With advisory panel in limbo, access itself and cost may vary by state policy and insurer decisions.

Previous COVID-19 or flu infection does not guarantee immunity; waning antibodies, viral evolution and weaker mucosal ...

Dr. Simone Wildes, an infectious disease specialist at South Shore Health, answers questions about the newly approved COVID ...

A few things have changed about the vaccines from previous seasons.

Questions remain over formal federal recommendations for which Americans should get a vaccine, which could complicate ...

A new study has found that Covid-19 can reactivate dormant viruses in nearly half of hospitalized patients, even those with ...

A former CFO for Chicago's Loretto Hospital is being indicted again. He was in court to face charges tied to a fraud scheme.