How to spot the difference between COVID-19 and common cold l GMA

ABC News chief medical correspondent Dr. Jennifer Ashton weighs in on how to stay healthy. LEARN MORE: How 3 counties

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What’s The Difference Between Pfizer And Moderna COVID-19 Vaccines? | TODAY

NBC’s Tom Costello joins TODAY to talk about the differences between the Pfizer-BioNTech and Moderna COVID-19 vaccines, explaining that the

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