‘Covid-19 vac likely in 2020, but production only by 2021-end’
New Delhi: Swedens chief epidemiologist Dr Anders Tegnell said Covid-19 vaccine may be developed in 2020, but its production will only start by the end of 2021. In a webinar …
‘Covid-19 vac likely in 2020, but production only by 2021-end’ Read More