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Published on: Apr 20, 2020
3 minute read
By: Dr Rajan Choudhary

Is Herd Immunity A Valid Strategy For COVID 19?

Yesterday we explained you what Herd Immunity means and how it works, today we will take the discussion further to determine whether it is effective and can be recommended in the current context.

COVID-19 currently does not have a cure or a vaccine. Lockdown is the only strategy that appears to be working. Could implementing policies that encourages herd immunity be used to accelerate immunity in the population without the need for a vaccine?

INFECTIVITY

For the strategy to work we need to know a few things about the virus. How infective is it? In one of our earliest blogs we discussed infectivity at length and determined that the R0 (infectivity) may be between 2 and 3. This means each person with the virus can infect around 2-3 people at a time. Whilst this is not as high as Mumps (10-12) it is much higher than the common flu. The higher the R0 the more people that need to be immunised before herd immunity is achieved. For COVID it is estimated that 70% of the population need to be infected.

This is based off our current testing. Due to shortages in testing kits, only testing those that have a high likelihood of being infected and poorly organised testing infrastructure in some countries, we are likely underestimating. The number of people infected may be much higher as we are missing those that are asymptomatic but still have the disease and are still passing the disease on.

MORTALITY

Secondly, we need to know the mortality from COVID-19. Early estimates of mortality were as high as 10%, as we had little data on how many people were truly infected, but as the number of infected cases rose, and testing amongst the infected and symptomatic population rose, a more accurate mortality has been found to be around 1%. There is a risk we may still be underestimating the true mortality, as some cities have noted a spike in cardiac deaths, and some evidence supports possible cardiac damage due to COVID. But from the data we have, we know its mortality is lower than MERS (34%) and SARS (10%) but more than influenza (0.1%).

estimates of the COVID-19 case fatality rate

Whilst we have some data on who is likely to suffer from severe COVID symptoms (elderly, immunocompromised, people with heart or lung problems) we still cannot accurately determine who will get severe COVID in the “low risk” population. Simply because someone is young and healthy does not mean they will not die from COVID.

LENGTH OF IMMUNITY

Third we need to know how long this immunity will last. Similar coronaviruses responsible for the common cold usually create immunity that lasts for a few months, which is why we often get the cold repeatedly. A virus is also very prone to mutations that can change the structure and functions of its proteins, proteins responsible for tagging, latching on to and entering cells. If the structure of these proteins changes enough, then our antibodies will not be able to bind on, and new types of antibodies will have to be made with a slightly different structure. This effectively means our bodies have to start from step 1 again to create immunity, and we have to make new vaccines. This mutation rate is why we have to make new vaccines every season for the flu.

LONG TERM COMPLICATIONS

Finally, we need to know if there are any long-term implications from a viral infection. Again, this is something we do not know yet, as the virus has only been around for a few months. There may be implications for the cardiovascular system, long term breathing problems or more. And even if the complication rate appears relatively low (say, 1%), if millions of people are allowed to get infected, by definitions thousands or tens of thousands of people will have these complications, complications that can lead to issues later in life or an early death.

CONCLUSION

So, is herd immunity a viable strategy for COVID? Without a safe vaccine the general consensus appears to be no.

We don’t know how infective the virus really is or how many people it has infected

A 1% death rate is still very high. This means for every 100 people to be infected; one will die. This would mean hundreds of thousands of people dead in a country with a population over 10 million. It is unacceptably high.

If the death rate is 1%, then hospitalisation rate is likely higher. Almost all countries do not have capacity to have 1% of the population in hospital. Overwhelming the healthcare system will lead to poorer care, and worse care for those who do not have COVID. Leading to more people coming to serious harm or dying as a result of poor healthcare, not because of COVID.

We don’t know the long-term effects of COVID. By purposefully infecting people instead of waiting for a vaccine we may be causing unnecessary damage to a person’s health that only becomes apparent later in life. But this is speculation as we do not currently know if COVID has long term effects,

We don’t know if all of the risks above will amount to anything. The immunity may not last long enough, leading to another spike in infections and mortality.

Mass vaccination appears to be the safest strategy. And though human clinical trials have started on a number of vaccines, we are still months away from deployment. Until then we should not come out of lockdown prematurely, not until we have received an unbiased assessment from public health officials that states it is safe.

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Masseuse Visits: How Monthly Stress Relief Camps Improve Workplace Well-Being

Stress has become one of the most common health challenges of modern life. Long working hours, screen exposure, sedentary routines and emotional pressures create a constant state of physical and mental tension. Over time, this stress accumulates and begins to affect sleep, productivity, immunity and emotional stability. This is why masseuse visits through monthly stress relief camps are emerging as a valuable wellness intervention.

These camps are not about luxury or indulgence. They are structured, preventive wellness initiatives designed to help people relax, reset and restore balance in their bodies and minds.

Why Stress Needs Structured Management

Stress is not always visible, but its impact is real.

Chronic stress contributes to:

muscle tension and body pain
headaches and migraines
anxiety and irritability
sleep disturbances
weakened immunity

According to WHO, unmanaged stress is a significant risk factor for both physical and mental health disorders.

What Are Monthly Stress Relief Camps?

Monthly stress relief camps are organised wellness sessions that focus on relaxation-based therapies. Massage visits form a central component of these camps, where trained therapists provide structured massage sessions aimed at relieving physical tension and calming the nervous system.

These camps typically include:

short therapeutic massage sessions
guided relaxation techniques
posture awareness
breathing exercises

They are designed to be accessible, time-efficient and safe.

How Massage Therapy Reduces Stress

Massage works through multiple biological pathways.

Nervous System Regulation

Massage activates the parasympathetic nervous system, which is responsible for rest and recovery. This helps:

lower heart rate
reduce blood pressure
calm the mind

Reduction of Stress Hormones

Studies show massage lowers cortisol levels, the primary stress hormone.

Lower cortisol is linked to:

improved mood
better sleep
enhanced immune response

Muscle Relaxation

Long hours of sitting or standing cause muscle stiffness.

Massage helps by:

improving blood flow
releasing muscle knots
reducing stiffness

This improves physical comfort.

Mental Health Benefits of Masseuse Visits

Mental health is closely tied to physical relaxation.

Regular massage sessions:

reduce anxiety
promote calmness
improve emotional stability
enhance overall mood

Lancet research highlights the role of physical relaxation techniques in supporting mental health outcomes.

Why Monthly Frequency Matters

One-time relaxation is not enough.

Monthly camps:

provide consistent relief
prevent stress buildup
encourage routine self-care

Consistency is the foundation of preventive wellness.

Who Benefits from Stress Relief Camps?

These camps benefit:

working professionals
caregivers
students
frontline workers
individuals with sedentary lifestyles

Anyone experiencing chronic stress can benefit.

Workplace Impact of Stress

Workplace stress affects both individuals and organisations.

It leads to:

reduced productivity
burnout
absenteeism
poor job satisfaction

NITI Aayog reports emphasize the need for preventive wellness initiatives at workplaces.

How Masseuse Visits Improve Workplace Wellness

Enhanced Focus and Productivity

Relaxed muscles and a calm mind improve concentration.

Reduced Musculoskeletal Pain

Massage addresses:

neck pain
shoulder tension
lower back discomfort

Common in desk-based roles.

Better Sleep Quality

Stress relief improves sleep, which further enhances mental clarity.

Positive Workplace Culture

Wellness initiatives show employees that their health matters.

Physical Health Benefits Beyond Relaxation

Massage therapy improves:

circulation
lymphatic drainage
joint mobility
posture awareness

These benefits reduce long-term health risks.

Safety and Professional Standards

Masseuse visits in stress relief camps should:

use trained professionals
follow hygiene protocols
offer non-invasive techniques
respect personal boundaries

Safety and dignity are essential.

Integration with Preventive Healthcare

Stress relief camps complement:

health screenings
mental health counseling
nutrition programs
fitness initiatives

They form part of a holistic wellness ecosystem.

How Monthly Camps Encourage Self-Care

Many people ignore early stress signals.

Regular wellness camps:

normalize self-care
promote early intervention
reduce stigma around mental health

This proactive approach prevents burnout.

Measuring the Impact of Stress Relief Camps

Impact can be assessed through:

stress level surveys
absenteeism rates
employee feedback
productivity metrics

Data helps refine future programs.

Long-Term Value of Stress Relief Programs

Over time, organisations notice:

improved morale
reduced healthcare costs
higher engagement
stronger loyalty

Preventive care always costs less than treatment.

Common Myths About Massage-Based Wellness

Myth: Massage is only for luxury

Reality: It is a validated stress management technique.

Myth: It is temporary relief

Reality: Regular sessions offer cumulative benefits.

Myth: Only physical benefits exist

Reality: Mental and emotional benefits are equally important.

Why Holistic Stress Management Matters

Stress affects:

hormones
digestion
immunity
sleep
emotional regulation

Addressing it holistically leads to lasting improvement.

Conclusion

Masseuse visits through monthly stress relief camps offer far more than temporary relaxation. They represent a structured, preventive approach to managing stress, enhancing mental well-being and supporting physical health. In a world where burnout is becoming increasingly common, consistent wellness interventions help individuals reset, recharge and regain balance. By investing in regular stress relief programs, communities and organisations build healthier, happier and more resilient individuals.

References

World Health Organization (WHO) – Stress and Mental Health Reports
Indian Council of Medical Research (ICMR) – Lifestyle and Stress Research
NITI Aayog – Workplace Wellness and Preventive Healthcare Reports
Lancet – Stress, Burnout and Mental Health Studies
Statista – Global Workplace Wellness Trends
EY-FICCI – Corporate Wellness and Productivity Reports

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