The CDC has identified current
measles outbreaks
in 18 states
in the US. Additionally, Brazil, Canada, Columbia, Madagascar, Philippines, Ukraine, Russia and several other countries are also seeing a resurgence in measles. (To check locations - https://www.precisionvaccinations.com/measles-hot-spots-include-clark-county-new-york-city-rockland-county-usa or https://www.cdc.gov/measles/cases-outbreaks.html)
Measles had nearly disappeared in the U.S.