Where to Get Updated COVID Booster, Eligibility, Possible Side Effects and More – NBC Chicago

For the vast majority of the pandemic, up until early September, COVID-19 vaccines targeted the original coronavirus strain, even as wildly different mutants emerged. Vaccines continued to show effective protection, even regarding different strains, and now, experts hope the newest shots can go even further and provide additional protection. Known as “bivalent” vaccines, the updated …

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