As respiratory illness season begins, COVID cases have remained under control in the U.S. Here's what to know.

Almost 60% of positive infections in the United States are from COVID-19 variant KP.3.1.1, the latest projections from the Centers for Disease Control and Prevention (CDC) show. The agency's Nowcast ...

Mortality rates for pneumonia and pulmonary fibrosis have declined since 1999, but disparities persist by sex, race, and ...

The CDC ends universal COVID-19 booster recommendations and splits the chickenpox shot from MMR in what officials call a “sweeping immunization overhaul.” ...

The CDC is now recommending that children under the age of 4 no longer get a combination vaccine that protects against four ...

A meta-analysis of 511 studies on US COVID-19, respiratory syncytial virus (RSV), and influenza vaccines find meaningful protection against severe disease and hospitalization, evidence that can help ...

As the holidays arrive and travel peaks, COVID-19 is on the rise again across the country. However, this year's winter COVID wave is off to a later start than usual, and some experts are warning about ...

With flu season already hitting hard in parts of the world and COVID-19 still going around, public health experts are sounding the alarm.

The Centers for Disease Control and Prevention updated its guidance for the COVID-19 vaccine Monday, ending months of confusion about the vaccine in Rhode Island. The new guidance advises people 65 ...