Among US measles patients, 95% are unvaccinated or have an unknown vaccine status, compared with 4% who are fully vaccinated.
Florida has the fourth most measles cases so far in 2026, with 21 confirmed.
DHS says all movement within the facility has stopped.
Also, Colorado scientists emphasize vaccination as they detail an 11-case measles outbreak last spring tied to a contagious international traveler.
The Utah Department of Health & Human Services has documented 21 new measles cases in the past week, for a total of 237 in this outbreak.
Mexico has reported 987 confirmed cases of measles so far this month.
The South Carolina outbreak increased by 89 cases in the past 4 days.
So far 5 hospital workers in Bengal state, India, have been infected with Nipah virus.
The spike in cases comes as some federal officials downplay measles and the importance of vaccination.
Arizona has seen 12 cases so far in 2026.
