| ★ |  Virginia Department of Health confirms sixth measles case | | 37 | Estados Unidos | |
| 6 |  Possible measles exposure reported at school district buildings | | — | — | 71 |
| 8 |  Public health measures against measles stepped up as Singapore records 11 cases in January | | — | Singapur | 71 |
| 16 |  Maine CDC confirms first measles case since 2019 | | — | Estados Unidos | 69 |
| 19 |  Multiple measles cases confirmed in DC: Health officials | | — | Estados Unidos | 68 |
| 20 |  Healey responds after Trump signs executive order on spacing on childhood vaccine shots | WCVB Channel 5 Boston @wcvb | 26.1K | — | 67 |
| 7 |  Health officials confirm case of measles in a Santa Clara County resident | | 12.6K | Estados Unidos | 71 |
| 17 |  2 Massachusetts residents diagnosed with measles, infectious disease doctor explains concerns | | 5.0K | Estados Unidos | 69 |
| 3 |  Virginia Department of Health moves away from CDC vaccine guidance | 13News Now @wvectelevisioninc | 4.7K | Estados Unidos | 76 |
| 14 |  2 Massachusetts residents diagnosed with measles; others may have been exposed | | 1.7K | Estados Unidos | 69 |
| 11 |  Second measles case identified in Saluda | | 1.6K | Estados Unidos | 70 |
| 13 |  NYSDOH commissioner: Trump vaccine plan unsupported by data | WNYT NewsChannel 13 Albany @wnyt | 1.5K | Estados Unidos | 69 |
| 9 |  Measles outbreak identified in Washtenaw County after 3rd case confirmed | WXYZ-TV Detroit | Channel 7 @wxyztvdetroit | 1.1K | Estados Unidos | 70 |
| 10 |  USA - Krankenschwester fällt während Interview in Ohnmacht, nach erfolgter IMPFUNG!!! | CLIPS Livestreams @clipslivestreams1679 | 916 | — | 70 |
| 5 |  3 measles cases in Rockland County linked to tourists | | 806 | Estados Unidos | 72 |
| 2 |  Second measles case of 2026 recorded in Tennessee | | 456 | Estados Unidos | 77 |
| 1 |  Measles case reported in Travis County | | 446 | Estados Unidos | 80 |
| 4 |  Two measles cases reported in Grant County | Channel 3000 / News 3 Now @channel3000 | 241 | Estados Unidos | 75 |
| 15 |  Measles outbreak in Southeast Michigan now at 7 cases | | 131 | Estados Unidos | 69 |
| 18 |  Nuevas formas de detectar esta enfermedad | | 26 | — | 69 |
| 12 |  7 in 10 COVID-19 patients have not fully recovered 5 months after leaving hospital | University of Leicester News Centre @universityofleicesternewsc5778 | 13 | — | 70 |