Current Covid shots provide a high level of protection against hospitalization and death, according to a summary of the efficacy of eight vaccines.
source https://www.ndtv.com/world-news/coronavirus-vaccine-covid-shots-are-all-highly-protective-against-death-study-shows-2448132
source https://www.ndtv.com/world-news/coronavirus-vaccine-covid-shots-are-all-highly-protective-against-death-study-shows-2448132
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