On Wednesday, Alberta premier Danielle Smith released a statement regarding comments she made a day earlier about people who chose not to be vaccinated...
The U.S. on Wednesday authorized updated COVID-19 boosters for children as young as 5, seeking to expand protection ahead of an expected winter wave.
Tweaked...
A bout of COVID-19 infection may not be enough for long-lasting immunity as the virus continues to mutate and new variants emerge.
Infection-acquired immunity from...
