SARS-CoV-2 is a positive-sense single-stranded RNA virus. It is contagious in humans and is the cause of the coronavirus disease 2019 (COVID-19). Non-active site mutations such as L50F are crucial ...

Design We performed shotgun metagenomic sequencing in stool samples of 138 COVID-19 vaccinees (37 CoronaVac and 101 BNT162b2 vaccinees) collected at baseline and 1 month after second dose of ...

The Army said the soldier was Captain Rebecca Lobach, of Durham, North Carolina. She was an aviation officer in the regular Army since 2019 and assigned to the 12th Aviation Battalion, Fort ...

A live-updating map of novel coronavirus cases by zip code, courtesy of ESRI/JHU. Click on an area or use the search tool to enter a zip code. Use the + and - buttons to zoom in and out on the map.

‘The ‘mild’ days of Omicron are over’: How new COVID strains could double the 10k death toll ...