Kawasaki

This life-threatening inflammatory syndrome shares symptoms with Kawasaki disease, including fever, rashes, swollen glands and, in severe cases, heart inflammation.

Three of those children who also tested positive for the virus have died in New York, and two more deaths are under review.

New York and New Jersey are at the epicenter of the pandemic in the United States, accounting for nearly half of the 77,737 American deaths from Covid-19.