A federal court judge in Florida said the Centers for Disease Control and Prevention had overstepped its authority.

New laws make it easier for people to see their loved ones in health care facilities during the pandemic.

Under provisions of the Affordable Care Act, insurers must cover costs related to PrEP.

Paxlovid and molnupiravir can reduce the risk of severe COVID-19, but they must be started within five days of symptom onset.

Though such cases may not always amount to debilitating long COVID, it is common to take weeks to fully recover.

The United States might see one of the steepest increases in the country’s uninsured rate in years.

Could the immune dysfunction that causes severe COVID in people with schizophrenia be what drives their psychotic symptoms?

While vaccination typically provides robust protection against severe disease, they’re less effective for immunocompromised people.

Novel therapies, improved technologies and a better understanding of the immune system could yield broad dividends.