What we know so far about getting COVID-19 twice in the age of Omicron - Yahoo News Canada

Getting COVID-19 a second time was once considered a rarity. Now, with the more transmissible Omicron subvariant BA.2 spreading throughout the country...

A close-up look at the Omicron variant of SARS-CoV-2. It's more transmissible and more likely to lead to reinfection than earlier strains of the coronavirus. (HKUMed and Electron Microscope Unit/HKU … [+5768 chars]

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