Meta-analysis is an objective examination of published data from many studies of the same research topic identified through a literature search. Through the use of rigorous statistical methods ...

See below for links to each meta-analysis along with key statistics ... View this page on a desktop, laptop, or tablet for a colorful, interactive graph of the results, plotted by effect size and z ...

A total of 463,267 COVID-19 deaths were recorded in 2021, which was the deadliest year for the virus in the U.S. Confirmed deaths have been falling since, plunging from 246,272 in 2022 to 76,042 in ...