Hepatitis is an inflammation of the liver. Viruses cause most cases of hepatitis. The type of hepatitis is named for the virus that causes it; hepatitis A, hepatitis B, hepatitis C, hepatitis D and hepatitis E.

Houston Methodist Hospital system will terminate employees who do not get a Covid-19 vaccine

The precise scientific term is “indirect protection” or “community immunity.” This is the protection against infection of a susceptible group of individuals

Approximately 15 percent of those with a COVID-19 infection will develop long COVID. Long COVID is prevalent and more common among females and older individuals.