Two cases of measles have been confirmed in New York City as of the end of February, according to the New York City Health Department. Officials didn’t disclose the ages or vaccination

As measles outbreaks emerge nationwide, New York City has two confirmed cases this year. Here’s what you need to know about the disease — from how contagious it is to how you can protect yourself from it.

The New York City Department of Health and Mental Hygiene confirmed Monday that there have been two cases of measles in the city this year as the highly contagious disease continues to spike worldwide.

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.

This story was originally published by Healthbeat. Sign up for their public health newsletters at healthbeat.org/newsletters. Congestion pricing and measles outbreaks are making national headlines. One could change the air we breathe,

Your Local Epidemiologist New York explains as the measles outbreak continues and congestion pricing makes its way through the courts, its downstream effects on New York City directly and indirectly affect the health of New Yorkers.