No deaths had previously been associated with the muscle-wasting treatment Zolgensma.

Moderna and Pfizer-BioNTech shots could be given to the youngest kids as early as June 21.

With the final hurdle cleared, the COVID-19 vaccine could be administered to US children ages 5 through 11 as early as today.

The CDC now suggests that only children who were within 3 feet, not 6 feet, of an infected student should quarantine, provided they were masked in a classroom. Does the science support this change?

Ebola virus was detected in samples from a child who died last week, the World Health Organization and Democratic Republic of the Congo’s Ministry of Health announce.

Health authorities in both countries announced that people under certain age cutoffs are now ineligible for the Spikevax COVID-19 shot due to its association with heart inflammation.

Researchers find traces of SARS-CoV-2 in the stool and blood of kids with the post–COVID-19 inflammatory disorder, and signs of increased intestinal permeability.

Some children who experience the severe inflammatory condition after COVID-19 may continue to experience milder problems such as muscle weakness or anxiety even after that period, according to a small observational study in the UK.

A review of hundreds of cases finds that only a minority of patients noted being sick with a coronavirus infection prior to developing the severe inflammatory condition.

The link between SARS-CoV-2 and potential stress to kidneys is unclear, but damage to the organs has been documented in adults with COVID-19 too.

An interactive online forum keeps Indian kids busy with science while they are stuck indoors during the pandemic.

The rare complication known as multisystem inflammatory syndrome in children (MIS-C) differs from both Kawasaki disease and severe adult cases of COVID-19, a study finds.

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.