The COVID Symptom Study app aims to help patients and healthcare providers identify patterns in user-reported data.

It’s not clear if their high viral load makes kids more likely to infect others.

A study of 34 children hospitalized with a coronavirus infection in China reveals that fever and coughing were common, but the type of lesions typically seen in the lungs of adults with COVID-19 were rare.

Infected children may harbor SARS-CoV-2 while showing less-severe symptoms than adults. Their young immune systems, ACE2 receptor levels, and even exposure to other coronaviruses might play a role in their resilience.

Malnourished kids who eat the fruit containing a naturally occurring toxin suffer from low blood sugar and symptoms of encephalopathy.

Mathematical models reveal that current vaccination rates in Texas schools could pave the way for the virus to spread to hundreds of people.

In Niger, fewer kids die when health workers administer azithromycin routinely, perhaps because of a shift in the composition of gut microbes.

The agency argues that chlorpyrifos is one of few “cost-effective options” for controlling certain farm pests.

Researchers identify a possible driver of acute flaccid myelitis, a polio-like disease diagnosed in more than 500 children over the last few years.