US says unlikely to use China, Russia COVID-19 vaccine as race heats up

America's top infectious diseases official has raised concerns over the safety of COVID-19 vaccines being developed by China and Russia as the world scrambles for answers to a pandemic the WHO warned will be felt for decades.
[Source: www.philstar.com] [ Comments ] [See why this is trending]
[Source: www.philstar.com] [ Comments ] [See why this is trending]
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