Government COVID vaccine mandates becoming ‘ineffectual’: Doctor
Dr. Amesh Adalja discusses public policy surrounding the Omicron variant and argues new approaches are needed to get more Americans vaccinated against COVID-19.
A Canadian drugmaker said its plant-based COVID-19 vaccine showed strong protection against the virus and will soon seek authorization at home and elsewhere.
Medicago announced Tuesday that its two-dose vaccine was 71% effective at preventing COVID-19 infection in a large, late-stage study that included several variants including the delta variant. The company's results did not include the emerging omicron variant, which wasn't circulating during the study period.
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