| ★ |  Union County confirms first measles case | | — | Estados Unidos | |
| 3 |  Public health measures against measles stepped up as Singapore records 11 cases in January | | — | Singapur | 73 |
| 6 |  Maine CDC confirms first measles case since 2019 | | — | Estados Unidos | 70 |
| 14 |  Possible measles exposure reported at school district buildings | | — | — | 68 |
| 16 |  Measles Outbreaks and Elimination in North America | The CommonHealth Live! | Center for Strategic & International Studies @csis | — | Estados Unidos | 66 |
| 18 |  Measles Vaccine Myths Debunked: What the Science Actually Shows | | — | Estados Unidos | 66 |
| 20 |  Singapore's Communicable Diseases Agency on measles risks, symptoms and quarantine orders | | — | Singapur | 65 |
| 9 |  Measles Is Back in the U.S. What You Need to Know in 2026 | | 488.2K | Estados Unidos | 70 |
| 5 |  1.7 million Australians not protected against measles | ABC NEWS | ABC News (Australia) @abcnewsaustralia | 61.8K | Australia | 71 |
| 8 |  Health officials confirm case of measles in a Santa Clara County resident | | 12.6K | Estados Unidos | 70 |
| 15 |  Why measles is back — And who's really at risk | Scientific American @scientificamerican | 7.0K | Estados Unidos | 67 |
| 7 |  Virginia Department of Health moves away from CDC vaccine guidance | 13News Now @wvectelevisioninc | 4.7K | Estados Unidos | 70 |
| 11 |  Se reportan casi 1,000 casos de sarampión en 26 estados del país | Noticias Telemundo | Noticias Telemundo @noticias | 3.9K | Estados Unidos | 68 |
| 13 |  Measles Vaccine Before 12 Months: What Parents Should Know | AAP | American Academy of Pediatrics @aap | 3.0K | Estados Unidos | 68 |
| 4 |  Measles outbreak identified in Washtenaw County after 3rd case confirmed | WXYZ-TV Detroit | Channel 7 @wxyztvdetroit | 1.1K | Estados Unidos | 71 |
| 1 |  Second measles case of 2026 recorded in Tennessee | | 456 | Estados Unidos | 78 |
| 2 |  Measles case reported in Travis County | | 446 | Estados Unidos | 73 |
| 10 |  Measles vaccination saves nearly 20 million lives across Africa | | 398 | Kenia | 69 |
| 12 |  Two measles cases reported in Grant County | Channel 3000 / News 3 Now @channel3000 | 241 | Estados Unidos | 68 |
| 17 |  Measles outbreak in Southeast Michigan now at 7 cases | | 131 | Estados Unidos | 66 |