Will AB-NHPM Mitigate Indian Healthcare Crisis?

Since long, hypes have created on several healthcare schemes in India, by the successive Governments of different political dispensation. These attracted mostly positive vibes at the time of announcements. Nevertheless, as we move on, a vast majority of Indians continues to live in the midst of a health care crisis, as it were.

The National Health Policy 2017 also acknowledges this crisis as it writes: ‘growing incidences of catastrophic expenditure due to health care costs, which are presently estimated to be one of the major contributors to poverty.’

More recently, the May 31, 2018 article, published in the British Medical Journal (BMJ) continued to echo the similar concern. It reiterated, since both government funding and social health insurance contributions are insufficient to meet health care needs of households, over three-fourth of all healthcare payments are paid Out of Pocket (OOP) at the point of service delivery while medicine purchase (approximately 63 percent) account for the single largest component of these payments.

A major cause of catastrophe and impoverishment at the household level is undoubtedly the OOP expenditure on health care, including medicines. According to the above BMJ paper, 29 million households, implying about 38 million persons were pushed into poverty in the year 2011–2012, only because of this reason. Although, this study was based on a cross- sectional analysis of ‘National Sample Survey data, 1994–2014’, the public health expenditure in India has not shown any significant increase since then, either. On the contrary, the public spending in some health-related areas has come down in the recent years.

Is a health care crisis primarily a ‘financial’ crisis?

The issue of budget allocation and adequate public expenditure on healthcare in India assumes significance to understand this point better. It is generally believed that ‘a health care crisis is primarily a ‘financial’ crisis in which countries cannot successfully meet people’s access to medicine due to the rising cost of health care services and, more importantly, pharmaceuticals.’ A sincere political will is absolutely necessary to resolve these issues, meaningfully – the paper points out.

But, there doesn’t seem to be any financial crisis in the country now, as the Government claims. India is the fastest growing nation in the world. Why is then the health care crisis continuing for the majority of Indian, if not worsening? Why isn’t public expenditure on health care increasing despite such spectacular financial achievements? Could it be due to lack of requisite political intent?

On paper all health care related schemes look good:

Yes, I reckon, on paper all health care related schemes look reasonably good, assuming these will be implemented well. These may include, National Health Missions (NHM) covering both rural and urban poor or even the likes of Rashtriya Swasthya Bima Yojana (RSBY). So is also the most recent one - Ayushman Bharat – National Health Protection Mission (AB-NHPM) announced by the Government during 2018-19 Union budget presentation and approved by the cabinet on May 21, 2018. However, its implementation on the ground seem to be wobbly, too. Thus, many wonders whether this new scheme on the block will help the nation tiding over the existing health care crisis.

I broadly discussed this subject on February 5, 2018, in this Blog. However, in this article, I shall try to ferret out the reasons of such apprehension on the AB-NHPM, against some critical parameters, just as illustrations:

Who contributes and how much to health expenditures: 

From the National Health Account Estimate (NHAE) of October 2017, one gets a broad idea of who contributes and roughly how much of the health expenditures in India, as follows:

Union Govt. State Govts. Local bodies Enterprises, including insurance NGOs External donors OOPE
8.2% 13.3% 0.7% 4.4% 1.6% 0.7% 67%

Where does the treatment take place?

Place Urban (%) Rural (%)
Public healthcare 21 28
Private healthcare 79 72

It is interesting to note, although private health care costs over 4 times more than the public healthcare, more patients are compelled to go for private health care. (Source: National Sample Survey 2014, Ministry of Statistics and Program Implementation.)

Reasons for not using public health care facilities:

Around55.1percent of households are not using public health facilities.The reasons for not using public health care facilities by the members of the household when they fall sick, as reflected in the National Family Health Survey (NHFS) data, are interesting. Following are the main reasons:

Poor quality of care No nearby facility Long waiting time Inconvenient facility timing Health Personnel absent
48.1% 44.6% 40.90% 26.4% 14.8%

Addressing these reasons would help significant reduction in OOPE:

The February 2018 report of the ‘Centre for Technology and Policy Department of Humanities and Social Sciences, IIT Madras,’ vindicates this important point. It provides unambiguous evidence that strengthening the basic infrastructure of Health Sub-Centers (HSC), along with trained personnel and adequate medicines, ensure diversion of patients from expensive private facilities – increasing patients’ access to affordable health care. Consequently, OOP expenditure by families in health care and particularly medicines, sharply comes down.The study reported that such reduction in outpatient care varied between 77 percent and 92 percent in a pilot project on ensuring universal health coverage.

Break-up of healthcare expenditure – primary care costing the most:  

One gets a broad understanding on the general break-up of health care expenditure in India from the (NHAE) of October 2017, as follows:

Primary care Secondary care Tertiary care Patient transportation Governance & supervision
45.1% 35.6% 15.6% 4.6% 2.6%

It is worth noting that transportation costs are significant for many patients, just for accessing the existing public or private health care facilities, besides getting important diagnostic tests done, or even to buy many medicines. This expenditure would continue to exist, even if NHPS is put in place. On the other hand, strengthening the low-cost Government HSCs, would help greater patient access to health care, bringing down the OOPE, remarkably.

Currently, a sizeable number of reasonably decent medical treatment points, are located quite far from many villages. Thus, availing any decent health care facility by a large number of rural folks, no longer remains a matter of choice, up until the disease turns into a life-threatening one, due to protracted negligence. One such example is a large number of child deaths occurred at the state-run BRD Medical College hospital in the Gorakhpur city of Uttar Pradesh, in 2017. Most of them were brought in a critical condition from far-off villages.

Highest OOPE expenditure incurred for outpatient treatment:

According to the December 2016 publication titled ‘Household Health Expenditure in India’  of the Union Ministry of Health, one will get an idea of top 3 key consumption areas, out of the total OOPE on health care services, which are as follows:

Outpatient care Inpatient care Preventive care
54.84% 31.96% 4.26%

However, of the total OOPE, 53.46 percent was spent on medicines and 9.95 percent was spent on diagnostics. More importantly, 82.29 percent of the total OOP medicines expenditure and 67 percent of total OOP diagnostic expenditure were in outpatient treatment, the report highlights.

New NHPM excludes two major components of OOPE: 

Based on the above facts, it is interesting to note, while the maximum expenditure for health is incurred towards Primary Care and Outpatient treatment, the brand new NHPM does not cover both. In that case, how will it address the health care crisis in India and significantly reduce OOPE on health?

Does the total cost for AB-NHPM reflect in any budget allocation?

In this context, let me touch upon the other aspect of AB-NHPM, which is giving shape to 150,000 ‘Health and Wellness Centre (HWC)’ in India.On April 14, 2018, the first HWC – under the AB scheme was launched by the Prime Minister of India at Bijapur in Chhattisgarh.But, the fund allocated in the Union Budget 2018-19 for HWCs is just Rs. 120 million, which realistically is expected to support just around 10,000 HWCs. Whereas, 150,000 HWC would cost around Rs. 3 billion. The same issue of abysmal budgetary allocation, both by most of the state governments and the center, has been raised for NHPM, as well.

As we have seen in the chart of ‘who contributes and how much to current health expenditures’, that OOPE stands out, it should in no way be allowed to remain around that number in India, because of continuing low public health expenditure on health care.

Conclusion:

Coming back to what I started from – the issue of ongoing health care crisis in India with incredibly high OOPE expenditure of the households on health. Many health care schemes have come, gone or about to be jettisoned – getting replaced by the tweaked versions of the old ones – of course in a new Avatar, supported by much expected media hypes, virtually terming it as a panacea. But, the key problem of sincere implementation of those schemes still lingers.

Sharp Government focus, backed by adequate budget allocation, on primary health care and bringing down outpatient treatment cost, which contribute to a high proportion of OOPE, remain as elusive as ever. Thus, I reckon, AB-NHPM is unlikely to mitigate the health care crisis in India, at least,in the short to medium term.

By: Tapan J. Ray    

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

 

Gone 2010…Comes 2011: Looking Back…Looking Ahead at the Healthcare Space of India

Our country, especially the media and the politicians (perhaps not so much the ‘Aam Aadmi’), appears to be totally engrossed now in uprooting the issue of corruption from the soil of India, once and for all. Politicians of all hues are not showing any sign of respite to let go this opportunity, without squeezing out the last drop of ‘political elixir’, out of the current high level of self-created cynicism. This is very important for them in the run-up to the next general and state elections for ultimate win in the political power-game. The ‘common man’, like you and me, on the contrary, is perhaps thinking about job creation, financial progress, infrastructure development, education and health.

The Fourth Estate of the country, especially the Electronic Media, seems to be lapping up any news, which could even remotely help the TRPs of their respective news channels going north.

In a chaotic situation like this, when even the country’s parliament is defunct, it appears, by and large the entire nation is currently being encouraged to get deeply engaged in ‘self-flagellation’, as it were. There seems to be a desperate need to prove to the world, time and again, how bad the Indians are. The ‘Brand India’ after taking so many powerful blows on its chin, is in tears now.

Be that as it may, has India achieved anything in the year 2010 with a public spend of just around 1% of the GDP towards healthcare? Let me try to capture some of those hard facts, which could appear as a laundry list though, at the very onset of the brand New Year. I have collated these details from various published sources.

Some doomsayers with ever ‘pontifying’ mind-set would nevertheless keep brushing all these aside. However, acknowledging these achievements, I would rather say, “all these are too little even for too few”.

Whatever it is, I am trying to put these details in one place for a comprehensive record of the year, just gone by.

Here it goes:

I. Healthcare Indicators:

I. The number of polio cases has sharply declined during the year. Only 41 polio cases have been reported as on November 30, 2010, against 633 in the corresponding period of 2009.

II. Adult HIV prevalence has declined from 0.41% in 2000 to 0.31% in 2009. The number of new annual HIV infections has declined by more than 50% from 2000 to 2010.(Source: National AIDS Control Organization )

III. Leprosy Prevalence Rate has declined to 0.71/10,000 in March, 2010. 32 State/UTs have achieved elimination by March 2010, leaving only Bihar, Chhattisgarh and Dadra & Nagar Haveli.

IV.TB mortality in has gone down from over 42/lakh population in 1990 to 23/lakh population in 2009 as per the WHO global report 2010. The prevalence of the disease in the country has reduced from 338/lakh population in 1990 to 249/lakh population by the year 2009 (Source: WHO global TB report, 2010).

II. New Initiatives:

  1. A bivalent oral polio vaccine (bOPV) was launched in the country in Bihar on January 9, 2010.
  2. A ‘Sports Injury Centre’ was dedicated to the nation at the Safdarjung Hospital, Delhi, with an inpatient capacity of 35 beds with all modern facilities.
  3. The Indian Pharmacopeia Commission published the 2010 version of Indian Pharmacopeia.
  4. Upgradation of the National Centre for Disease Control (NCDC), Delhi with an estimated cost of Rs 382.41. Crore.
  5. A scheme to support the State Government Medical Colleges for conducting paramedical courses with a total proposed project cost of Rs.1156.43 Crore.
  6. Setting up of 132 Auxiliary Nurse Midwives training schools at an estimated cost of Rs.5.00 Crores per school and 137 General Nursing and Midwifery training schools at an estimated cost of Rs.10.00 Crores per school.
  7. Ministry of Health and Family Welfare and Ministry of Railways signed a memorandum of Understanding for development of healthcare infrastructure along the railway network of the country.
  8. A new ‘National Program for Health Care of the Elderly’ (NPHCE) was approved with an outlay of Rs. 288.00 Crore for 2010-11 & 2011-12.
  9. Urban Slum Health Check-up Scheme for Diabetes and Blood pressure was launched in New Delhi on November 14, 2010. Pilot project is in progress in Bangalore, Hyderabad, Kolkata, Mumbai, Chennai and Ahmedabad.
  10. The revised National Program for Prevention & Control of Cancer, Diabetes, Cardiovascular Diseases and Stroke (NPCDCS) was approved with a budgetary provision of Rs. 1230.90 Crore
  11. Under Central Government Health Scheme (CGHS), a pilot project of a standalone hemodialysis center has started at Sadiq Nagar CGHS Wellness center in collaboration with M/S Alliance Medicorp (India) Limited, Chennai, under Public Private Partnership (PPP).

III. National Rural Health Mission (NRHM)

  1. Healthcare Infrastructure:

I. New construction and upgradation of 433 District Hospitals, 2921 Community Health Centers (CHCs), 4165 Primary Health Centers (PHCs) and 11856 Health Sub-Centers.

II. 9120 PHCs became functional for 24 hours, as compared to only 1262 in 2005.

  1.                III.  2426 health facilities which include District Hospitals, Sub-District Hospitals and Community Health Centers started functioning as First Referral Units (FRUs) as compared to 955 in 2005.

 

  1.                IV.  1653 Mobile Medical Units are operating in different States providing services in the interior areas.
  2. Human Resource:

I. 2394 Specialists, 8284 MBBS doctors, 9578 AYUSH doctors, 26734 staff nurses, 53552 ANMs and 18272 other Para-medical staff were added to the health system to improve the services.

II. Over 8.33 lakh trained ASHA/community workers were engaged to link the households with the health facility.

 

3.  Healthcare System:

 

I. State and District Health Societies were set up in all the States and Union Territories (UTs).

  1.                               II.  Planning capacity at the district level was strengthened and Integrated District Health Action Plan prepared by 540 districts.

4. Community Engagement:

Effective and efficient decentralized management of health system is being achieved through communalization of facilities, adequate and flexible financing with community accountability, monitoring progress against Indian Public Health Standards, innovations in human resources, together with engagement and building of capacity at all levels.

I. 29904 ‘Rogi Kalyan Samitis’ were registered in the health facilities up to PHC level.

  1.                               II.  4.93 lakh Village Health and Sanitation Committees (VHSCs) were constituted and 4.82 lakh joint accounts at the Village Health and Sanitation Committees and Health Sub-Centers were opened.
  2.                            III.  23.61 million Village Health & Nutrition Days were held at village level over the last three years to provide immunization, maternal and child healthcare and other public health related services at ‘Anganwadi’ centers.

5. Service Delivery:

I. Under the ‘Janani Suraksha Yojana (JSY)’, which is cash transfer scheme to promote institutional delivery, over 100.78 lakh pregnant mothers were covered in 2009-10 as against 7.39 lakh in 2005-06.

  1.                               II.  53500 male health workers were hired for all the Sub Health Centers (SHC) in 235 high focus districts for disease control with a total costs of Rs. 385.52 Crores per year.

6. Family Planning:

  1.                                 I.  Fixed day Fixed Place Family Planning Services round the year through PHCs
  2.                               II.  ‘Santushti’ strategy was implemented through ‘Janasankhya Sthrirata Kosh’, to provide private sector gynecologists and vasectomy surgeons an opportunity to conduct sterilization operations through Public Private Partnership (PPP) initiatives.

7. Disease Control:

  • National Tuberculosis Control Program:

I. Treatment success rates increased from 25% to 87% in 2010.

II. Death rates have declined from 29% to 4% in 2010

III. Treatment success rate is now >85% and new sputum positive (NSP) case detection rate is currently more than the global target of 70%.

  • The National Program for Control of Blindness started providing financial assistance to NGOs for cataract operations and treatment of other eye diseases.
  • 75 districts were added to the National Program for Prevention and Control of Deafness (NPPCD), making it a total of 176 districts of 15 States and 4 UTs. Rs.11.50 Crore has been provided for the current year.
  • Phase–I of ‘Pradhan Mantri Swasthya Suraksha Yojana’ projects commenced with an allocation of Rs 9307.60 Crore.

IV. Healthcare Legislation:

1. The Indian Medical Council (Amendment) Bill 2010 was introduced in the ‘Lok Sabha’ to give effect to amendments to the IMC Act 1956 by which in certain specified situations Government can dissolve the elected Medical Council and replace it, for a period not exceeding one year with a nominated Board of governors.

2. The “National Institute of Mental Health and Neuro Sciences Bangalore Bill, 2010” was introduced in the ‘Rajya Sabha’ to facilitate NIMHANS to develop as an Institute of National Importance on the lines of All India Institute of Medical Sciences, New Delhi,

3. The Clinical Establishments (Registration & Regulation) Bill, 2010 was passed by both Houses of Parliament and notified. The Act aims at providing registration & regulation of clinical establishments in the country with a view to prescribing minimum standards of facilities and services.

V. International Cooperation:

  • A MoU on the Establishment and Operation of Global Disease Detection (GDD) – India Centre, between National Centre for Disease Control, New Delhi and Centre of Disease Control and Prevention, Atlanta, USA, was signed during the recent visit of the US President Mr. Barack Obama in November 2010.
  • India raised the issue of counterfeit medicines and “urged countries to steer clear from the commercially motivated debates over the ‘counterfeit’ issue which have hampered public health by preventing access to good quality and low cost generic drugs”. As a result WHA adopted a resolution establishing a time limited and result oriented working group on substandard / spurious / falsely-labeled / falsified / counterfeit medical products comprised of and open to all Member States.

VI. Health Research:

I. Draft National Health Research Policy prepared during the year, is being debated across the country.

II. Draft Policy for Knowledge Management Policy for Health – services, education and research prepared and debates completed.

III. Based on guidelines for use of assisted reproductive technologies a draft Bill has been prepared.

IV. Guidelines for management of cancers of buccal mucosa, stomach & cervix has been developed.

My wish-list for 2011:

In my view, the following 5 important issues, if addressed effectively in 2011,could make a significant impact on the Healthcare space of India:

1. Announcement of a robust, reform oriented long overdue pharmaceutical ‘Drug Policy’ in India.

2. More budgetary allocation and a transparent delivery system for the National Rural Health Mission (NRHM) and the Rashtriya Bima Yojana (RBY) to improve access to healthcare and ensure inclusive growth in the healthcare sector, covering majority of the population of the country.

  1.               3.  A strong healthcare financing model covering all strata of  society to reduce  the burden of huge ‘out of pocket’ healthcare expenses and make healthcare more accessible and affordable to all.

- The 2010 ‘World Health Report’ of the ‘World Health Organization (WHO)’ “provided governments of various countries with practical guidance on ways to finance healthcare expenses. Taking evidence from all over the world, the report showed how all countries, rich and poor, can adjust their health financing mechanisms so more people get the healthcare they need.” I reckon, policy makers in India will exert enough efforts in 2011 for speedy implementation of such reform oriented healthcare initiatives in the country in its endeavor to fulfill the long overdue promise – ‘health for all.’

4. Progressive policy and fiscal measures to encourage innovation and pharmaceutical R&D within the country

5. Speedy resolution of all Intellectual Property related disputes through ‘Fast Track IP Courts’ to create appropriate innovation oriented ‘Echo System’ in the country.

Conclusion: 

All the achievements of the year just gone by, are good… but are these enough? India in its ‘Healthcare Policy’ statement, way back in mid-1980 promised, ‘health for all’ by the year 2000. We are not there, not just yet.

Though the country is trying hard to achieve the ‘Millennium Development Goals (MDG)’ by 2015, as the situation stands today, it appears a remote possibility, in many areas.

Non-communicable diseases are now posing a major threat to the country, significantly increasing the burden of disease. The World Health Organization (WHO) has cautioned that India would be the ‘diabetic capital’ of the world with a population of around 80 million diabetic patients by 2030. Further, the ‘Cardiological Society of India’ predicts that there would be around 100 million cardiac patients in the country by 2020, which roughly works out to be around 60% of the total cardiac patient population of the world.

Keeping all these in view, the achievements made by the country in the year 2010, though should be taken note of… but the moot question still remains, ‘aren’t all these too little even for too few?’

By: Tapan J Ray

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

India urgently needs a total overhaul and reform of its public healthcare system with a holistic approach – NRHM and RSBY are laudable initiatives.

Over a period of time India had made significant improvement in various critical health indicators despite frugal public health spending by the government, which is just around 1 percent of GDP of the country. Such a low government spend towards public health takes India to the bottom 20 percent of countries of the world, in this respect.Overall progress of the country’s public healthcare system is, consequently, commensurate to the nation’s spending towards this vital sector. Only 35 percent of country’s population has now access to affordable modern medicines. Even many ASEAN countries are far ahead of India in their achievements towards public healthcare services. Such a grim scenario prompts us to understand the infrastructural and financial dimensions of the public healthcare system of the country to enable us to suggest appropriate reform measures for this sector to the policy makers.Very recently, the Prime Minister of the country Dr. Manmohan Singh indicated the intent of his government to raise the government spending towards public health to around 3 percent of the GDP. Health being a state subject in India, both the State and Central Governments will need to take their best foot forward towards this direction.

Fund Allocation towards public healthcare:

In the Eleventh Five Year Plan, the fund allocated by the government towards public healthcare shows a significant increase. The launch of ‘National Rural Health Mission (NRHM)’, which emphasizes community based monitoring along with decentralized planning and implementation augers well for the nation and vindicate, at least, the resolve of the government towards this direction.

Impediments to make NRHM a great success:

There are some serious infrastructural requirements to scale-up NRHM and make it successful. These are as follows:

1. More number of specialists, doctors, nurses and paramedics

2. More medical colleges and nursing schools

3. Less developed states should be financially and technologically helped to create public healthcare infrastructure

4. The student teacher ratio to be enhanced in specialties and super specialties from the current level of 1:1 to 2:1

5. Capacity building at the Medical colleges of the State Governments needs to be considered without further delay

6. The number of post-graduate medical seats needs to be increased, all over the country.

It is envisaged that all these critical steps, if taken with missionary zeal, will help increasing the number of post-graduate specialists from the existing level of 13000 to 18000, in the next five years.

Healthcare delivery:

Even if all these are achieved public healthcare delivery will still remain a key issue to achieve the country’s objective to provide affordable healthcare to all. The poor and marginalized people of our society must be covered adequately by the public healthcare system to the best extent possible.

Improving access:

To improve access to public healthcare services for the common man, India very badly needs structural reform of its public healthcare system, with a clear focus on preventive healthcare. This will in turn help the country reduce the burden of disease.

Healthcare financing:

In 2001 The Journal of Health Management in a study using National Health Accounts (NHA) as a tool of analysis reported:

“76 per cent of health sector revenues come from private sources, of which almost 50 per cent go to private providers and 21 per cent are spent on drugs. Further, 7 per cent of household out-of-pocket expenditure is used as non-drug expenditure for using government facilities for out-patient and in-patient treatment. This has important policy implications for the government.”

Along with increasing healthcare needs across all sections of the society, especially in the low income and the backward states, a very high percentage of out-of-pocket household expenditure towards healthcare, low public budgetary allocations and sluggish health outcomes, are calling for a robust healthcare financing model for the country.

Why is healthcare financing so important in a developing country like, India?

The largest number of poor population of the world resides in India. It has been reported that around three-fourth of over one billion population of the country earns less than two dollars a day. Coupled with poor hygienic condition this section of population is more prone to various illnesses, especially tropical diseases. India is one of those very few emerging economic super powers where around 90 percent of its population is not covered by any form of health care financing.

Under such circumstances, it has been widely reported that the poor very often will need to borrow money at a very high rate of interest or sell whatever small assets they own, further eroding their capability to come above the poverty line, in the longer term.

Thus to provide adequate health insurance cover to the marginalized section of the society including a large number of the rural population, the country is in a dire need to develop a workable and tailor-made healthcare financing model instead of pushing hard the existing ones. This tailor-made model should also include the domiciliary treatment, besides costs of hospitalization.

New healthcare reform process in India should include the healthcare system in its entirety with a holistic approach, starting from access to healthcare to its management and delivery, strengthened by a robust micro-healthcare financing system.

Rashtriya Swasthya Bima Yojna (RSBY): A good initiative by the government:

To partly address the above issue, on October 1, 2007 the Government of India announced a health insurance scheme for the Below Poverty Line (BPL) families in the unorganized sector called Rashtriya Swasthaya Bima Yojna (RSBY).

In RSBY, BPL families are entitled to more than 700 in-patient medical procedures with a cost of up to 30,000 rupees per annum for a nominal registration fee of 30 rupees. Pre-existing medical conditions are covered and there is no age limit. Coverage extends to the head of household, spouse and up to three dependents.

RSBY appears to benefit those people who need it the most. However, how effective will be the implementation of this scheme, still remains a key question. If implemented exactly the way the scheme was conceived, it has the potential to address the healthcare financing issue of around 28 percent of the population currently living below poverty line.

The initial response of RSBY has been reported to be good, with more than 46 lakh BPL families in eighteen States and Union Territories having been issued biometric smart cards, so far.

Conclusion:

To provide affordable healthcare services to all, India urgently needs a total overhaul and reform of its public healthcare system with a holistic approach. The steps so far taken by the government with the launch of NRHM and RSBY are laudable, but are these enough?

By Tapan Ray

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.