Covid-19: WHO reviewing report urging new guidance over airborne spread of coro...
The World Health Organization (WHO) is reviewing a report urging it to update guidance on the novel coronavirus after more than 200 scientists, in a letter to the health agency, outlined evidence the virus can spread in tiny airborne particles.
from Hindustan Times - topnews https://ift.tt/2C9lCqC
from Hindustan Times - topnews https://ift.tt/2C9lCqC
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