MEXICO CITY A health worker administers a measles test on Fernando Tarin, of Seagraves, Texas, at a mobile testing site outside Seminole Hospital District, Friday, Feb. 21, 2025, in Seminole, Texas. Mexican health authorities reported 22 cases of measles on March 13, following an outbreak in the United States where it has killed two and infected more than 200. Authorities said that of 416 suspected cases reported in Mexico this year, 22 had been confirmed as measles as of March 9. It said 18 of