| ★ |  The Importance of Vaccinations for Public Health | | 2 | Emiratos Árabes Unidos | |
| 15 |  VACUNA INFLUENZA | Alcaldía de Cochabamba @alcaldiadecochabamba4900 | 62.8K | Bolivia | 74 |
| 13 |  The vaccine preventing the deadly cancer, HPV | BBC News | | 14.1K | Reino Unido | 75 |
| 17 |  A quoi ça sert un vaccin ? Pourquoi sont-ils obligatoires ? Comment fabrique-ton un vaccin ? | Info ou Mytho ? @infooumytho | 8.4K | Francia | 74 |
| 6 |  Vaccine Skepticism and Public Policy | University of California Television (UCTV) @uctv | 1.1K | Estados Unidos | 76 |
| 2 |  USA - Krankenschwester fällt während Interview in Ohnmacht, nach erfolgter IMPFUNG!!! | CLIPS Livestreams @clipslivestreams1679 | 916 | — | 78 |
| 10 |  Resist fad vaccination policy from Trump, urges ex-CDC chief | NJ Spotlight News @njspotlightnews | 725 | Estados Unidos | 76 |
| 14 |  Measles vaccination saves nearly 20 million lives across Africa | | 398 | Kenia | 74 |
| 9 |  (S013) COVID-19 Vaccines: Are They Safe? | North Dakota Public Health Training Network @ndphtn | 315 | — | 76 |
| 16 |  (S012) COVID-19 Vaccines: Do They Work? | North Dakota Public Health Training Network @ndphtn | 209 | — | 74 |
| 1 |  The Role of Vaccines in Public Health | Microlearning Daily @microlearningdaily | 174 | Singapur | 81 |
| 12 |  Vaccines: Facts vs. Fiction | Health Matters | KSPS PBS | KSPS PBS Public TV @ksps_pbs | 154 | Estados Unidos | 75 |
| 5 |  Ask the Expert: Is the Flu Vaccine Effective? | University of Maryland Medical System @universityofmarylandmedica3585 | 127 | Estados Unidos | 77 |
| 11 |  la fabrication du vaccin | Sciense-pro @sciense-pro9529 | 111 | Francia | 75 |
| 8 |  CDC and Vaccines: Shaping Health Policy Worldwide | Malcom Skylar @malcomskylar | 74 | Kenia | 76 |
| 19 |  What's In A Vaccine? | The Partnership In Education @thepartnershipineducation | 65 | Estados Unidos | 74 |
| 4 |  Important General Science Questions (MCQs) with Explanations for all Competitive Exam | GK Questions | Competitive Wisdom @competitivewisdom | 39 | India | 77 |
| 18 |  Understanding Vaccine Hesitancy - What You Need to Know (2 Minutes) | Microlearning Daily @microlearningdaily | 38 | Singapur | 74 |
| 3 |  The Future of Vaccines: What to Know in a Changing Landscape | National Urban League @naturbanleague | 27 | — | 77 |