The virus behind COVID-19 is evolving fast enough that vaccination efforts may not be able to wipe it out.
from WebMD Health https://www.webmd.com/lung/news/20210722/in-a-race-against-an-evern-changing-virus-humans-losing-ground?src=RSS_PUBLIC
Thursday, July 22, 2021
In a Race Against an Ever-Changing Virus, Humans Losing Ground
from WebMD Health https://www.webmd.com/lung/news/20210722/in-a-race-against-an-evern-changing-virus-humans-losing-ground?src=RSS_PUBLIC
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