Walensky is a professor at Harvard Medical School and served as the 19th director of the Centers for Disease Control and Prevention. Once clinical trials showed that Covid-19 vaccines were safe and ...

COVID vaccines for the 2024-2025 season provided protection against COVID-associated emergency department (ED) and urgent care visits among children, according to data from a multisite electronic ...

As we get into another winter holiday season, COVID is still part of our lives. And although it's hard to predict exactly what this year's cold, flu and coronavirus season will look like, experts want ...

When Lucas Denault was first infected with COVID in January 2021 at the age of 15, his symptoms were relatively mild. A high school athlete at the time, the Pennsylvania resident experienced a brief ...