A new medication to treat COVID-19 has earned emergency approval from the US Food and Drug Administration (FDA).

Hundreds of people across the United States have become sick with Salmonella after contact with backyard poultry.

COVID-19 might have arrived in the United States earlier than we realized.

Wondering how effective your Moderna or Pfizer COVID-19 vaccine really is? The Centers for Disease Control and Prevention (CDC) has an answer.

The Centers for Disease Control and Prevention (CDC) has announced a Salmonella outbreak that may be tied to frozen stuffed chicken products.

The Centers for Disease Control and Prevention (CDC) is investigating a Salmonella outbreak that may be tied to chickens and other backyard poultry.

The US Food and Drug Administration (FDA) has approved a new COVID-19 test. This is the first test approved for at-home use without a prescription.

The US Food and Drug Administration (FDA) has approved a third COVID-19 vaccine. And this one only requires one dose.

Health officials are investigating a "fast-moving" outbreak of Listeria that has hit four states.

The approval of a common flu treatment just got expanded.