When the omicron variant first emerged last November, many doctors, researchers and scientists hoped that the new strain — while more transmissible — would cause fewer deaths. Indeed, early research ...
TOPSHOT - A pedestrian wearing a face covering walks over Westminster Bridge near the Houses of Parliament in central London on June 7, 2021. - The Delta variant of the coronavirus, first discovered ...
The delta variant of Covid-19 appears to be loosening its firm chokehold on the United States. Since Sept. 1, daily new cases have dropped by 50 percent. Hospitalizations and deaths, which lag behind ...
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