Risk for developing long COVID doubled in kids who got infected with SARS-CoV-2 a second time. Reinfection's greater risk also held up in a range of potential long COVID-related conditions and ...

Doctors and public health officials have repeatedly said COVID-19 risks — including the infection’s potential to cause myocarditis — are greater than COVID-19 vaccines’ risks. U.S. Centers for Disease ...

We usually think of COVID-19 as a viral illness that causes respiratory symptoms, like congestion, sore throat and a cough. But, like a surprising amount of other viruses, the coronavirus can also ...

UPMC Children’s Community Pediatrics is seeing hand, foot, and mouth, viral sore throats and an occasional case of COVID.

Children are twice as likely to develop long COVID after two COVID-19 infections, compared with children who’ve only had COVID-19 once, according to a new study co-authored by a doctor at Lurie ...

Walensky is a professor at Harvard Medical School and served as the 19th director of the Centers for Disease Control and Prevention. Once clinical trials showed that Covid-19 vaccines were safe and ...

Flu and Covid, including a new variant called BA.3.2, nicknamed “cicada,” are still circulating, along with several other respiratory illnesses and a nasty stomach bug.