COVID boosters effective against XBB variants: U.S. CDC study –…
The updated COVID-19 boosters from Pfizer Inc/BioNTech and Moderna helped…
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Browsing Tag
covid variants
WHO head ‘very concerned’ about COVID deaths as emergency declaration…
As the World Health Organization prepares to decide whether COVID-19 remains a…
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Canada’s top doctor preparing for ‘worst-case scenario’ on COVID…
By Laura Osman
The Canadian Press…
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Got COVID? Here’s how long immunity might last as new variants emerge…
A bout of COVID-19 infection may not be enough for long-lasting immunity as the…
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Omicron’s BQ.1.1 COVID-19 sub-variant. Why experts are watching it…
Since its emergence in 2020, COVID-19 has produced multiple mutations as it…
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Global COVID-19 cases have doubled in last six weeks, WHO says –…
Reported cases of COVID-19 have doubled globally in the last six weeks, the…
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New COVID-19 Omicron mutation sparks concern in India and beyond…
The quickly changing coronavirus has spawned yet another super contagious…
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Canadians urged to get COVID-19 booster shots ahead of potential fall…
Federal health officials are urging Canadians to get booster doses of the…
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Canada must focus on global vaccine access to curb COVID-19, expert…
Canada needs to turn its COVID-19 aid attention to expanding vaccine production…
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Omicron may be as severe as previous COVID variants, study finds
Omicron may be intrinsically as severe as previous coronavirus variants, according to…
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