Coronavirus adapting to humans with mutations that could help it spread, scientists fear | ||
![]() 'A major challenge to defeating viruses is that a vaccine or drug might no longer be effective if the virus has mutated' |
Coronavirus adapting to humans with mutations that could help it spread, scientists fear | ||
![]() 'A major challenge to defeating viruses is that a vaccine or drug might no longer be effective if the virus has mutated' |
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