Moderna Vaccine

Pfizer applies for emergency coronavirus vaccine approval in U.

It comes days after the drugmaker announced that its vaccine appears 95% effective at preventing mild to severe COVID-19 disease in a large, ongoing study.

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Canada could get multiple coronavirus vaccines. Experts say there are unique challenges

'The biggest conversation now should be around planning,' said one expert.

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China’s Sinovac COVID-19 vaccine induces quick immune response: study.

Preliminary results show CoronaVac triggered a quick immune response but level of antibodies were lower than in people who had recovered from the disease.

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Moderna’s coronavirus vaccine is 94.5% effective, company says

A week ago, competitor Pfizer Inc. announced its own COVID-19 vaccine appeared similarly effective.

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