Vaccines could affect how the coronavirus evolves. But don’t skip your shot | Opinion |

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Vaccines could affect how the coronavirus evolves. But don’t skip your shot | Opinion | Vaccines could affect how the coronavirus evolves. But don’t skip your shot | Opinion |

By Andrew Read Takeaways A 2015 paper on a chicken virus showed vaccines could enable more deadly variants to spread – in chickens. But that outcome is rare. Only a minority of human and animal vaccines have affected the evolution of a virus. In most of those cases, evolution didn’t increase the severity of the […]The post Vaccines could affect how the coronavirus evolves. But don’t skip..
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