Arizona voters may decide on a constitutional amendment granting the right to refuse medical mandates, impacting vaccines, masks, and public access.

PHOENIX — State lawmakers acted illegally when they voted to immunize doctors and hospitals from claims they acted negligently in treating patients during the COVID outbreak, the Arizona Supreme Court ...

With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, symptoms, vaccine advice.

States are rolling back lockdowns, but the coronavirus isn't done with the U.S. Cases are rising in nearly half the states, according to an Associated Press analysis, a worrying trend that could ...

In late 2019, the world faced a global pandemic on a scale that hadn’t been seen for 100 years—since 1918-1919 with the Spanish flu. COVID-19 was an infectious disease that disrupted daily life on a ...