Tag: herd immunity
Union Health Minister Harsh Vardhan on Sunday cautioned that the ICMR's Sero survey report should not create a sense of complacency in people, as the Indian population is not even close to achieving herd immunity. ....
In an encouraging development, an experts' report late on Tuesday pointed to Mumbai heading towards 'herd immunity' as the city recorded the lowest number of cases -- 700 -- in the past three months on Tuesday, officials said. ....
US researchers have found that people who have had mild illness due to Covid-19, go on to develop antibody-producing immune cells that can last for a lifetime and give them protection against the virus. ....
The severe outbreak of Covid-19 in Delhi this year showed not only that the Delta variant of SARS-CoV2 is extremely transmissible but that it can infect individuals previously infected by a different strains of the virus, according to a team of international scientists.....