#transmissibility

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fromwww.nature.com
2 months ago

Black Death Plague That Killed Millions Became Less Fatal because of This Genetic Tweak

Our findings in this study characterize a case in which a pandemic-causing pathogen has independently evolved to cause what we believe is a slightly weaker form of the disease.
Coronavirus
Coronavirus
fromABC7 San Francisco
2 months ago

New contagious COVID-19 variant now circulating in CA, health experts warn: Here's what to know

New COVID variant NB.1.8.1 detected in California shows potential for higher transmissibility but not increased virulence.
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