NEW DELHI : Even as newer variants of the contagious SARS-CoV-2 continue to emerge, experts stress on the need to formulate newer composition for covid-19 booster doses.
Hinting at the fact that to be completely secure and something close to that, one will have to have at least three to four Covid-19 booster shots.
The vaccines that are being administered now protect against severe Covid-19, hospitalizations and deaths. But as immunity wanes over time and new, more contagious SARS-CoV-2 variants emerge.
Experts therefore have stressed on the need for a long-term boosting strategy against the contagious SARS-CoV-2. David R. Martinez, a Postdoctoral Fellow in Epidemiology, University of North Carolina at Chapel Hill, in an interview with news agency PTI has emulated the future of Covid-19 vaccine.