| ★ |  New Antibody Discovery Paves the Way for Universal COVID 19 Vaccine | Brains4GoodLife @brainandlife3036 | 227 | Estados Unidos | |
| 11 |  Les remèdes miracles abandonnés ! 💊 | Science Trash @sciencetrash | 74.9K | Francia | 67 |
| 8 |  A quoi ça sert un vaccin ? Pourquoi sont-ils obligatoires ? Comment fabrique-ton un vaccin ? | Info ou Mytho ? @infooumytho | 8.4K | Francia | 68 |
| 14 |  The Science of Vaccinology - Unlocking the Secrets of Disease Prevention and Immunity | BioTech Whisperer @biotechwhisperer | 2.4K | Estados Unidos | 66 |
| 16 |  (S009) Are fetal cells used to make COVID-19 vaccines? | North Dakota Public Health Training Network @ndphtn | 506 | — | 66 |
| 20 |  Senate investigates what health officials knew about COVID 19 vaccine side effects | | 319 | Estados Unidos | 65 |
| 10 |  (S013) COVID-19 Vaccines: Are They Safe? | North Dakota Public Health Training Network @ndphtn | 315 | — | 68 |
| 5 |  (S011) COVID-19 Vaccines: Are They Necessary? | North Dakota Public Health Training Network @ndphtn | 269 | — | 70 |
| 3 |  (S012) COVID-19 Vaccines: Do They Work? | North Dakota Public Health Training Network @ndphtn | 209 | — | 70 |
| 9 |  What are the side effects of Covid 19 vaccine? | Tiny Medicine @tinymedicine | 192 | Estados Unidos | 68 |
| 17 |  Wednesday's Daily Dose: A new mRNA flu vaccine, robotic surgery milestone and lung cancer screening | WKYC Channel 3 @wkycchannel3 | 170 | Estados Unidos | 66 |
| 19 |  la fabrication du vaccin | Sciense-pro @sciense-pro9529 | 111 | Francia | 65 |
| 15 |  Truth About Turbo Cancer & COVID Vaccine #shorts #covid19 #health #cancer | Health Bulletin @healthbulletin11 | 94 | India | 66 |
| 12 |  What's In A Vaccine? | The Partnership In Education @thepartnershipineducation | 65 | Estados Unidos | 67 |
| 1 |  Important General Science Questions (MCQs) with Explanations for all Competitive Exam | GK Questions | Competitive Wisdom @competitivewisdom | 39 | India | 71 |
| 18 |  Fast, Vast, and Diverse: Canada's COVID-19 Vaccine Programs — hosted by the CVPD | Dalla Lana School of Public Health @dallalanaschoolofpublichealth | 38 | Canadá | 65 |
| 7 |  The COVID-19 vaccine on Facebook: A study of emotions expressed by the Brazilian public | RevistaComunicar @revistacomunicar | 9 | España | 68 |