from FOX News https://ift.tt/3s7RYGt
Chinese COVID-19 vaccine effectiveness 'not high,' government exploring options: officials
China's coronavirus vaccines may not provide the appropriate protection, with the government exploring options to try and boost efficacy as additional vaccines enter clinical trials.
from FOX News https://ift.tt/3s7RYGt
from FOX News https://ift.tt/3s7RYGt
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