How deadly is coronavirus? What we know and what we don’t
When the head of the World Health Organization said this week that the new coronavirus’ death rate was an estimated 3.4%, the figure seemed to shock both experts and President Donald Trump.
from bdnews24.com - Home https://ift.tt/2IDHPgj
from bdnews24.com - Home https://ift.tt/2IDHPgj
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