Diseases, Conditions, Syndromes

China health officials lash out at WHO, defend virus search

Chinese health officials defended their search for the source of the COVID-19 virus and lashed out Saturday at the World Health Organization after its leader said Beijing should have shared genetic information earlier.

Medical research

Severe hepatitis outbreak linked to common childhood viruses

A new UC San Francisco-led study brings scientists closer to understanding the causes of a mysterious rash of cases of acute severe hepatitis that began appearing in otherwise healthy children after COVID-19 lockdowns eased ...

Diseases, Conditions, Syndromes

New COVID origins data point to raccoon dogs in China market

Genetic material collected at a Chinese market near where the first human cases of COVID-19 were identified show raccoon dog DNA comingled with the virus, adding evidence to the theory that the virus originated from animals, ...

Diseases, Conditions, Syndromes

CDC updates recommendations for hepatitis B virus screening

Recommendations have been updated for screening and testing for hepatitis B virus (HBV) infection, according to research published in the March 10 issue of the U.S. Centers for Disease Control and Prevention Morbidity and ...

Vaccination

Report: Flu vaccine effective for 2022/2023 season

During the 2022 to 2023 influenza season, vaccination is effective for reducing the risk for medically attended influenza among children and adults aged younger than 65 years and for symptomatic influenza among children, ...

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