| ★ |  What's Going Around | Measles, mumps cases spike in the DMV | | 116 | Estados Unidos | |
| 10 |  Public health measures against measles stepped up as Singapore records 11 cases in January | | — | Singapur | 74 |
| 16 |  Health officials raise alarm that vaccine hesitancy is spreading diseases | | — | Estados Unidos | 72 |
| 9 |  1.7 million Australians not protected against measles | ABC NEWS | ABC News (Australia) @abcnewsaustralia | 61.8K | Australia | 74 |
| 17 |  Healey responds after Trump signs executive order on spacing on childhood vaccine shots | WCVB Channel 5 Boston @wcvb | 26.1K | — | 72 |
| 12 |  Homemade flamethrower experiment #flamethrowerexperiment #combustiondemo #scienceexperiment | CurioScope @curioscope-n6n | 14.6K | Estados Unidos | 73 |
| 2 |  Health officials confirm case of measles in a Santa Clara County resident | | 12.6K | Estados Unidos | 77 |
| 1 |  Se reportan casi 1,000 casos de sarampión en 26 estados del país | Noticias Telemundo | Noticias Telemundo @noticias | 3.9K | Estados Unidos | 77 |
| 18 |  Understanding peptide injections | WCVB Channel 5 Boston @wcvb | 1.2K | — | 71 |
| 6 |  Measles outbreak identified in Washtenaw County after 3rd case confirmed | WXYZ-TV Detroit | Channel 7 @wxyztvdetroit | 1.1K | Estados Unidos | 75 |
| 11 |  Second measles case of 2026 recorded in Tennessee | | 456 | Estados Unidos | 73 |
| 3 |  Measles case reported in Travis County | | 446 | Estados Unidos | 76 |
| 5 |  The end of the measles outbreak according to the South Carolina Department of Health | | 416 | Estados Unidos | 75 |
| 20 |  San Antonio researchers developing first-ever measles treatment | | 373 | Estados Unidos | 71 |
| 15 |  Testing, education highlighted during STI Awareness Week | | 243 | Estados Unidos | 72 |
| 14 |  Two measles cases reported in Grant County | Channel 3000 / News 3 Now @channel3000 | 241 | Estados Unidos | 73 |
| 7 |  Wednesday's Daily Dose: A new mRNA flu vaccine, robotic surgery milestone and lung cancer screening | WKYC Channel 3 @wkycchannel3 | 170 | Estados Unidos | 74 |
| 13 |  Anuncian fecha de segunda dosis para vacunados con remanentes | | 78 | — | 73 |
| 4 |  Repunte de influenza en Costa Rica abre la posibilidad de adelantar la campaña de vacunación 💉🦠🇨🇷 | NCR - David Jiménez @ncrdavidjimenez | 8 | — | 76 |
| 8 |  #MenysÉsMés: Gasometria arterial en pacients amb dispnea | | 7 | España | 74 |