| ★ |  Housecall with Dr. Joseph C. Hsu, Pediatrician | Montgomery Municipal Cable @montgomerymunicipalcable | 53 | Estados Unidos | |
| 3 |  Students Face Suspension Threat Over Vaccination Records | Your Morning | CTV Your Morning @ctvyourmorning | — | Canadá | 74 |
| 18 |  COVID-19 Vaccine Explained For Kids by Nanogirl | Nanogirl - STEM activities for kids @nanogirlstemactivitiesforkids | — | Nueva Zelanda | 70 |
| 8 |  VACUNA INFLUENZA | Alcaldía de Cochabamba @alcaldiadecochabamba4900 | 62.8K | Bolivia | 72 |
| 15 |  Doctors Debate Vaccines - Uncovering the Truth from the Noise | Mark Hyman, MD @drmarkhyman | 17.1K | Estados Unidos | 71 |
| 5 |  Moderna, Merck Cancer Vax Gives Hope | Bloomberg Podcasts @bloombergpodcasts | 11.9K | Estados Unidos | 73 |
| 2 |  What do you think? | | 10.4K | — | 74 |
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| 16 |  Tg4 Medicina - Come smettere di fumare | | 665 | Italia | 71 |
| 7 |  Vacuna MMR: proteja a su hijo | AAP | American Academy of Pediatrics @aap | 485 | Estados Unidos | 72 |
| 1 |  Northeast TN Department of Health talks back-to-school vaccines | | 304 | — | 77 |
| 11 |  Local pediatricians push back on CDC's reduced childhood vaccine schedule | | 233 | Estados Unidos | 71 |
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| 9 |  Vaccines: Facts vs. Fiction | Health Matters | KSPS PBS | KSPS PBS Public TV @ksps_pbs | 154 | Estados Unidos | 72 |
| 19 |  Ask the Expert: Is the Flu Vaccine Effective? | University of Maryland Medical System @universityofmarylandmedica3585 | 127 | Estados Unidos | 70 |
| 10 |  la fabrication du vaccin | Sciense-pro @sciense-pro9529 | 111 | Francia | 72 |
| 17 |  The No-Kill Movement Isn’t Solving Dog Overpopulation | Who Will Let The Dogs Out? @whowillletthedogsout | 101 | Estados Unidos | 71 |
| 4 |  Pulse on Practice - Adolescent Immunization Action Week | aphapharmacists @aphapharmacists | 66 | — | 74 |
| 12 |  Strengthening of Clinical Management and the Prevention and Control of Infection against measles | | 51 | Estados Unidos | 71 |
| 14 |  Essay Topics: Should Vaccination Be Mandatory | Learner Language @learnerlanguage | 12 | Reino Unido | 71 |
| 20 |  Día Europeo para el Uso Prudente de Antibióticos 2021 | | 1 | España | 70 |