Recommendable!
"As more people get vaccinated against COVID-19 every day in the US and with case numbers declining, many have started feeling optimistic that life could return to normal. But the spread of SARS-CoV-2 variants around the globe could threaten that possibility if they blunt the effectiveness of available vaccines. This video reviews what we know as of April 2021 about coronavirus variants and vaccines, and implications for public health going forward."
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