Should You Mix COVID-19 Vaccine Booster Shots? | The Weather Channel
February 22, 2022Updated: February 22, 2022, 11:23 am ESTPublished: February 22, 2022, 11:23 am EST

Health officials are urging Americans to get COVID-19 booster shots eight months after their second dose. Can you switch brands? Here’s everything you need to know.

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