Why COVID vaccination progress at home risks being undone by spread of variants abroad

Virus Outbreak India

Allowing the coronavirus to spread in other countries jeopardizes gains made in Canada through COVID-19 vaccinations, some scientists suggest. That's because the more opportunities the virus has to spread, the more likely it is to mutate and foil vaccines.



from CBC | Technology News https://ift.tt/3wOWRXF
Why COVID vaccination progress at home risks being undone by spread of variants abroad Why COVID vaccination progress at home risks being undone by spread of variants abroad Reviewed by mr anox on 05:07 Rating: 5

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