As Virus Variants Spread, ‘No One Is Safe Until Everyone Is Safe’
https://ift.tt/3cqf7j6 countries are cornering the market on coronavirus vaccines, leaving poorer regions as potential breeding grounds for variants, like one found in South Africa, that could make vaccines less effective.
from NYT > World News https://ift.tt/39zYwaN
from NYT > World News https://ift.tt/39zYwaN
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