By Dr. C.D. Sreenivasa Murthy
It was in March 2020 India took many harsh measures and enforced lockdowns which gradually reduced the incidence of Covid disease. As the country was feeling happy by the beginning of 2021, and slowly relaxed many restrictions, covid-19 disease has returned with greater fury and virulence. All over the world including India, vaccine discovery and production was encouraged by the Governments.






