Understanding COVID-19 Vaccine Efficacy and Strategies for Increased Vaccination

More than half of U.S. adults have been fully vaccinated, and case rates are at their lowest point since the pandemic began. But there are still a lot of unanswered questions about the future of the pandemic. Questions about variants, vaccine booster shots and the idea of vaccine mandates in schools or publicly-funded universities.

We had a chance to put some of the questions — including ones from you — to the nation's top doctor, U.S. Surgeon General Dr. Vivek Murthy, in an interview conducted on Twitter Spaces, a new platform for live audio conversations on Twitter. To participate in future Twitter Spaces conversations, follow us on Twitter @nprAudie and @npratc. You can find our episodes on Twitter and Facebook using the hashtag #NPRConsiderThis.

In participating regions, you'll also hear a local news segment
that will help you make sense of what's going on in your community.

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