In a recent study published in the journal PNAS Nexus, researchers performed a three-wave online panel survey across 50 states in the United States of America (USA) and Washington D.C. in 2021 to test ...
On May 5th the World Health Organisation declared an end to the covid-19 public-health emergency. Based on official mortality counts, this looked tardy. By April 2022, average weekly death tolls had ...
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