A highly contagious illness that can cause pneumonia, swelling of the brain, miscarriage, and even death, has been reported in New York City. Measles is a highly contagious virus that can infect up to 90% of unvaccinated people who come in close proximity to an infected person, according to the New York City Department of Health. In 2024, New York State reported 15 cases, 14 of which were in New York City. The biggest outbreak in New York City over the last decade was in 2019 with 605 confirmed cases. Click here to read more on pix11.com.