Variants do not always evolve to become less virulent
Since transmission begins before symptoms set in and the disease becomes severe, its characteristic is decoupled from disease
Read MoreSince transmission begins before symptoms set in and the disease becomes severe, its characteristic is decoupled from disease
Read MoreA few studies are now discovering that BA.2 sub-lineage has even higher propensity than BA.1 to spread among people
Read MoreThe pool of primers has been developed to target regions of the virus which are unlikely to undergo mutations
Read MoreOmicron has replaced the Delta variant, which was considered highly transmissible, in almost every country across the world
Read MoreHuge percentage of the population in India got infected when the Delta variant raged through the country. Studies from other
Read MoreThe World Health Organization said the number of COVID-19 cases recorded globally shot up by 11% last week (December 20-26)
Read MoreA November 30, 2021 circular from the health ministry clearly mentions that effective December 1, all passengers arriving from specified
Read MoreNow, based on genome sequence data, scientists have identified a sub-lineage — BA.2 — of Omicron. As a result, the
Read MoreOn this day last year (December 11, 2020), Pfizer’s vaccine for COVID-19 was granted an emergency use authorisation, and exactly
Read MoreAt a recent meeting, the National Technical Advisory Group on Immunisation maintained that it was not recommending a booster dose
Read MoreEven when clamour from a few States for booster doses increased once the new variant with higher transmissibility causing a
Read MoreAfter the first infection by a new variant — it has 32 mutations in the spike protein alone — was
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