Study: Covid vaccines saved 20 million lives in first year

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PARIS, June 24 ― Covid vaccines prevented nearly 20 million deaths in the first year after they were introduced, according to the first large modelling study on the topic released today.The study, published in The Lancet Infectious Diseases, is based on data from 185 countries and territories collected from December 8, 2020 to December 8, 2021.It is the first attempt to estimate the number of deaths prevented directly and indirectly as a result of Covid-19 vaccinations.It found that 19.8 million deaths were prevented out of a potential 31.4 million deaths that would have occurred if no vaccines were available.It was a 63 per cent reduction, the study found.The study used official figures ― or estimates when official data was not available ― for deaths from Covid, as well as total excess deaths from each country.Excess mortality is the difference between the total number of peo…