No Need to Fear COVID-19, Thanks to Acquired Immunity, Says Dr. Soumya Swaminathan

Chennai, June 2, 2025 — Dr. Soumya Swaminathan, former Chief Scientist of the World Health Organization (WHO) and current Chairperson of the MS Swaminathan Research Foundation, has reassured the public that there is no need to fear COVID-19 anymore due to the widespread acquired immunity in the population. Speaking recently, she emphasized that although COVID-19 will continue to cause periodic spikes, the strong immunity developed through vaccination and natural infection has significantly reduced the severity and fatality of the disease.

Dr. Swaminathan highlighted that the Indian population has built up good immunity against COVID-19, which, combined with ongoing vaccination efforts, helps keep the virus under control. She noted that COVID-19 is here to stay, but society must learn to live with it by adopting COVID-appropriate behaviors such as vaccination, mask-wearing, and social distancing rather than imposing restrictive measures like lockdowns or curfews.

She also pointed out that while newer variants of the virus may continue to emerge, current vaccines remain effective in preventing severe illness and death. Clinical data shows fewer severe cases among vaccinated individuals, even with variants like Omicron and its sub-variants. Dr. Swaminathan urged local scientific research to guide booster shot strategies and stressed the importance of prioritizing vulnerable groups such as the elderly and those with comorbidities for additional vaccine doses.

The former WHO chief scientist also recommended that rapid testing be introduced in public events to monitor and control infection rates effectively without disrupting normal life. She underscored the lessons learned from the pandemic, including the importance of public health preparedness, good data, and community engagement8.

In summary, Dr. Swaminathan’s message is clear: thanks to acquired immunity and vaccination, COVID-19 no longer poses the same level of threat it once did, and societies should focus on sustainable coexistence with the virus while maintaining preventive measures.

Disclaimer: This article is based on statements made by Dr. Soumya Swaminathan as reported in public sources. The situation with COVID-19 continues to evolve, and public health recommendations may change accordingly. Readers are advised to follow guidance from official health authorities and consult healthcare professionals for personal medical advice.