Soumya Swaminathan, WHO Chief Scientist, discusses prevention measures, cold weather risks and availability of vaccines with TOI’s Nisha nambiarWhen will the Covid vaccines start arriving?Almost 40 clinical trials of vaccines are taking place around the world. Nine candidates are in the later stages of testing, either phase 2 or phase …
Read More »Coronavirus vaccine will cover 70% of the world population, but only by 2022 ‘| India News
