Variant

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The president's speech comes as the nation sees a sharp increase in the number of COVID cases. ...
Dr. Anthony Fauci claimed that while health officials expected variants of COVID-19, the omicron variant showed "unprecedented" mutations that even caught experts off-guard.  ...
Ahead of President Biden's speech on the omicron variant Tuesday, Dr. Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the University of Minnesota, discusses a possible scenario where 20-33 percent of health care workers are infected.  ...
The NHL on Saturday shut down the Boston Bruins and Nashville Predators through Christmas, bringing to five the number of teams in COVID-19 limbo. ...

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