Coronavirus live updates | Delhi High Court quashes GST on oxygen concentrators

Inferring that there were 20-30 undetected cases for every confirmed one, it was likely that 50-60% of the population had already been infected and developed some immunity to the virus, reveals ICMR data

from The Hindu - Home https://ift.tt/345ZCHL
https://ift.tt/2IyLjhI