How Might COVID End?

There's only one example from the past century of an eradicated infectious virus: smallpox.

It's a question many of us have: "How will this COVID pandemic end – or will it?"  Experts from Brown and Emory universities broke down the future of the pandemic into four scenarios ranging from totally gone to out of control. We spoke with one of the authors and asked public health and vaccine experts to weigh in, too.   Dr. Rami Kantor is a physician and infectious diseases professor at Brown University.