| ★ |  Vaccine giving oyster lovers hope | 7.30 | ABC News In-depth @abcnewsindepth | 3.7K | Australia | |
| 12 |  WHO: No sign of a larger hantavirus outbreak | | 93.5K | Canadá | 74 |
| 10 |  Les remèdes miracles abandonnés ! 💊 | Science Trash @sciencetrash | 74.9K | Francia | 74 |
| 16 |  Why Humans Only Need To Vaccinate A Few Bats | | 71.0K | Estados Unidos | 73 |
| 19 |  Scientists create new viruses with AI, raising alarms about the future of biosecurity | | 64.5K | Estados Unidos | 73 |
| 6 |  1.7 million Australians not protected against measles | ABC NEWS | ABC News (Australia) @abcnewsaustralia | 61.8K | Australia | 74 |
| 8 |  This vaccine could stop the next pandemic | The Economist | The Economist @theeconomist | 18.1K | Reino Unido | 74 |
| 13 |  Cancer Treatment Breakthrough? Personalized mRNA Vaccine Shows Promise Against Melanoma | | 14.9K | India | 73 |
| 20 |  2 Massachusetts residents diagnosed with measles, infectious disease doctor explains concerns | | 5.0K | Estados Unidos | 73 |
| 2 |  Doctors hope cryoablation can be a less invasive alternative to dealing with breast cancer tumors | | 2.6K | Estados Unidos | 76 |
| 9 |  NYSDOH commissioner: Trump vaccine plan unsupported by data | WNYT NewsChannel 13 Albany @wnyt | 1.5K | Estados Unidos | 74 |
| 4 |  Measles outbreak identified in Washtenaw County after 3rd case confirmed | WXYZ-TV Detroit | Channel 7 @wxyztvdetroit | 1.1K | Estados Unidos | 75 |
| 3 |  Senate investigates what health officials knew about COVID 19 vaccine side effects | | 319 | Estados Unidos | 75 |
| 15 |  Wednesday's Daily Dose: A new mRNA flu vaccine, robotic surgery milestone and lung cancer screening | WKYC Channel 3 @wkycchannel3 | 170 | Estados Unidos | 73 |
| 11 |  Casos de chikungunya superan el millar y alertan al oriente boliviano | | 110 | Bolivia | 74 |
| 5 |  Could an HIV Vaccine Be Available Soon? | | 22 | — | 74 |
| 14 |  Sarampión se dispara en América con más de 14.000 casos | | 20 | Costa Rica | 73 |
| 18 |  The COVID-19 vaccine on Facebook: A study of emotions expressed by the Brazilian public | RevistaComunicar @revistacomunicar | 9 | España | 73 |
| 1 |  Repunte de influenza en Costa Rica abre la posibilidad de adelantar la campaña de vacunación 💉🦠🇨🇷 | NCR - David Jiménez @ncrdavidjimenez | 8 | — | 76 |
| 7 |  Armi, vaccini e malattie - Il podcast di Pagella Politica | Pagella Politica @pagellapolitica | 4 | Italia | 74 |