This is why you will still need to wear a mask after being vaccinated

(Jackie Dunham/ CTV News) — While the leading vaccines developed by Pfizer-BioNTech and Moderna appear to be highly protective against COVID-19, it’s still unclear how effective they will be at curbing the spread of the virus and, therefore, how long people will have to wear masks. On Tuesday, the U.K. began vaccinating its oldest citizens with a […]

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