| ★ |  Vaccines: Facts vs. Fiction | Health Matters | KSPS PBS | KSPS PBS Public TV @ksps_pbs | 154 | Estados Unidos | |
| 18 |  Immunosenescence: Why Vaccines Work Less With Age and What It Means for You | Medical Centric Podcast @medicalcentric | — | Portugal | 77 |
| 16 |  Les remèdes miracles abandonnés ! 💊 | Science Trash @sciencetrash | 74.9K | Francia | 78 |
| 7 |  VACUNA INFLUENZA | Alcaldía de Cochabamba @alcaldiadecochabamba4900 | 62.8K | Bolivia | 81 |
| 1 |  This vaccine could stop the next pandemic | The Economist | The Economist @theeconomist | 18.1K | Reino Unido | 83 |
| 9 |  Cancer Treatment Breakthrough? Personalized mRNA Vaccine Shows Promise Against Melanoma | | 14.9K | India | 81 |
| 11 |  The vaccine preventing the deadly cancer, HPV | BBC News | | 14.1K | Reino Unido | 79 |
| 19 |  USA - Krankenschwester fällt während Interview in Ohnmacht, nach erfolgter IMPFUNG!!! | CLIPS Livestreams @clipslivestreams1679 | 916 | — | 77 |
| 6 |  Somos uno de los países en incorporar vacuna contra Virus Sincicial Respiratorio: Gaertner Barnard | Imagen Radio @imagenradiolive | 761 | México | 81 |
| 14 |  LIVE | MN lawmakers debate IVF coverage bill, vaccine advisory council | FOX 9 Minneapolis-St. Paul @fox9 | 472 | Estados Unidos | 78 |
| 2 |  Senate investigates what health officials knew about COVID 19 vaccine side effects | | 319 | Estados Unidos | 83 |
| 20 |  The Role of Vaccines in Public Health | Microlearning Daily @microlearningdaily | 174 | Singapur | 77 |
| 13 |  Wednesday's Daily Dose: A new mRNA flu vaccine, robotic surgery milestone and lung cancer screening | WKYC Channel 3 @wkycchannel3 | 170 | Estados Unidos | 78 |
| 15 |  Ask the Expert: Is the Flu Vaccine Effective? | University of Maryland Medical System @universityofmarylandmedica3585 | 127 | Estados Unidos | 78 |
| 3 |  la fabrication du vaccin | Sciense-pro @sciense-pro9529 | 111 | Francia | 83 |
| 17 |  Understanding Vaccine Hesitancy (9 Minutes) | BioTech Whisperer @biotechwhisperer | 73 | Estados Unidos | 78 |
| 5 |  What's In A Vaccine? | The Partnership In Education @thepartnershipineducation | 65 | Estados Unidos | 83 |
| 12 |  Personal de salud llaman a vacunarse en Reynosa | | 61 | — | 78 |
| 4 |  Important General Science Questions (MCQs) with Explanations for all Competitive Exam | GK Questions | Competitive Wisdom @competitivewisdom | 39 | India | 83 |
| 8 |  Understanding Vaccine Hesitancy - What You Need to Know (2 Minutes) | Microlearning Daily @microlearningdaily | 38 | Singapur | 81 |
| 10 |  GET THE COVID-19 VACCINE - CID CAMPAIGN | Kingston Media @kingstonmedia | 11 | — | 79 |