Tag: herd immunity
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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. ....
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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. ....
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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. ....
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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.....