| ★ |  Possible measles exposure reported at school district buildings | | — | — | |
| 1 |  Public health measures against measles stepped up as Singapore records 11 cases in January | | — | Singapur | 78 |
| 7 |  Multiple measles cases confirmed in DC: Health officials | | — | Estados Unidos | 72 |
| 10 |  Possible measle exposure reported at Cocalico School District in Lancaster County | | — | — | 71 |
| 11 |  Measles Outbreaks and Elimination in North America | The CommonHealth Live! | Center for Strategic & International Studies @csis | — | Estados Unidos | 71 |
| 15 |  Singapore's Communicable Diseases Agency on measles risks, symptoms and quarantine orders | | — | Singapur | 70 |
| 17 |  Maine CDC confirms first measles case since 2019 | | — | Estados Unidos | 68 |
| 20 |  Union County confirms first measles case | | — | Estados Unidos | 68 |
| 16 |  1.7 million Australians not protected against measles | ABC NEWS | ABC News (Australia) @abcnewsaustralia | 61.8K | Australia | 69 |
| 5 |  Health officials confirm case of measles in a Santa Clara County resident | | 12.6K | Estados Unidos | 75 |
| 19 |  Why measles is back — And who's really at risk | Scientific American @scientificamerican | 7.0K | Estados Unidos | 68 |
| 14 |  Virginia Department of Health moves away from CDC vaccine guidance | 13News Now @wvectelevisioninc | 4.7K | Estados Unidos | 70 |
| 12 |  Se reportan casi 1,000 casos de sarampión en 26 estados del país | Noticias Telemundo | Noticias Telemundo @noticias | 3.9K | Estados Unidos | 70 |
| 3 |  Measles outbreak identified in Washtenaw County after 3rd case confirmed | WXYZ-TV Detroit | Channel 7 @wxyztvdetroit | 1.1K | Estados Unidos | 76 |
| 2 |  Second measles case of 2026 recorded in Tennessee | | 456 | Estados Unidos | 78 |
| 4 |  Measles case reported in Travis County | | 446 | Estados Unidos | 75 |
| 13 |  Measles vaccination saves nearly 20 million lives across Africa | | 398 | Kenia | 70 |
| 8 |  Two measles cases reported in Grant County | Channel 3000 / News 3 Now @channel3000 | 241 | Estados Unidos | 71 |
| 6 |  Measles outbreak in Southeast Michigan now at 7 cases | | 131 | Estados Unidos | 72 |
| 18 |  Strengthening of Clinical Management and the Prevention and Control of Infection against measles | | 51 | Estados Unidos | 68 |
| 9 |  Virginia Department of Health confirms sixth measles case | | 37 | Estados Unidos | 71 |