| ★ |  Washtenaw County measles outbreak | | 135 | Estados Unidos | |
| 4 |  NCDHHS confirms one measles case in Union county | | — | Estados Unidos | 88 |
| 5 |  Health officials urge caution after first measles case reported in Maine since 2019 | | — | — | 88 |
| 9 |  Possible measle exposure reported at Cocalico School District in Lancaster County | | — | — | 87 |
| 11 |  Union County confirms first measles case | | — | Estados Unidos | 87 |
| 20 |  Possible measles exposure in three Bay Area locations | | 37.0K | Estados Unidos | 86 |
| 14 |  How Kennedy Helped Fuel Vaccine Skepticism Years Before a Measles Outbreak | The New York Times @nytimes | 36.1K | — | 86 |
| 19 |  First measles case reported in Travis County since 2025, health officials confirm | | 26.3K | Estados Unidos | 86 |
| 17 |  Health officials confirm case of measles in a Santa Clara County resident | | 12.6K | Estados Unidos | 86 |
| 13 |  2 measles cases confirmed in Lehigh County: "This is the worst it's ever been" | CBS Philadelphia @cbsphilly | 3.3K | Estados Unidos | 86 |
| 2 |  Measles outbreak in Michigan worrying health officials | FOX 2 Detroit @fox2detroit | 2.8K | Estados Unidos | 94 |
| 10 |  Measles | | 2.4K | Estados Unidos | 87 |
| 3 |  Measles outbreak identified in Washtenaw County after 3rd case confirmed | WXYZ-TV Detroit | Channel 7 @wxyztvdetroit | 1.1K | Estados Unidos | 93 |
| 16 |  Adult in Saluda County tests positive for measles | | 821 | Estados Unidos | 86 |
| 6 |  3 measles cases in Rockland County linked to tourists | | 806 | Estados Unidos | 87 |
| 15 |  Measles case reported in Travis County | | 446 | Estados Unidos | 86 |
| 18 |  Measles alert: Confirmed cases in Wake, Durham, Johnston counties | | 392 | Estados Unidos | 86 |
| 12 |  Milestone hit in Broomfield measles outbreak | | 301 | Estados Unidos | 86 |
| 7 |  Two measles cases reported in Grant County | Channel 3000 / News 3 Now @channel3000 | 241 | Estados Unidos | 87 |
| 1 |  Measles outbreak in Southeast Michigan now at 7 cases | | 131 | Estados Unidos | 96 |
| 8 |  Health officials in Montgomery County warn of a possible measles exposure after a recently traveling | | 1 | Estados Unidos | 87 |