Covid-19 vaccines saved 20 million lives in first year – study
Covid vaccines prevented nearly 20 million deaths in the first year after they were introduced, according to the first large modeling study on the topic released Friday. Covid-19 vaccine. File photo: GovHK. The study, published in The Lancet Infectious Diseases, is based on data from 185 countries and territories collected from December 8, 2020 to … Read more