Infectious Diseases

Reserve Paxlovid for treatment of mild-to-moderate COVID-19 in adults at high risk of progressing to severe disease.

Study finds antibiotic use in children under two years of age is associated with lower vaccine-induced antibody levels to several vaccines.

Intended for outpatients with a positive SARS-CoV-2 test result who are at high risk for progression to severe COVID-19.

Co-author Dr. David Fisman, of the University of Toronto's Dalla Lana school of public health, said the message of the study is that the choice to get vaccinated can't be thought of as merely personal.

The U.K. Health Security Agency has recorded 111 cases of unexplained hepatitis in children under 10 since January. Ten of the children needed liver transplants.

Tixagevimab and cilgavimab are long-acting monoclonal antibodies given by intramuscular injection.

How much do you know about the diagnosis and treatment of hepatitis in children and youth?

Start with reassurance, experts say.