In its new guidance, prompted by evidence from studies conducted in recent weeks, the WHO stressed that face masks were only one of a range of tools that can ...
Only about half of Americans say they would get a COVID-19 vaccine if the scientists working furiously to create one succeed. Another 31% simply aren't sure, ...
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After President Donald Trump demanded a vaccine, the US Department of Health and Human Services agreed to provide up to $1.2 billion to accelerate ...
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