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| 4 |  COVID-19 Vaccine Explained For Kids by Nanogirl | Nanogirl - STEM activities for kids @nanogirlstemactivitiesforkids | — | Nueva Zelanda | 87 |
| 19 |  America’s “Top Scientists” Conspired to Lie About COVID-19 Origins | The Heritage Foundation @theheritagefoundation | — | Estados Unidos | 86 |
| 5 |  COVID-19 Infection and Vaccine Development | Scientific Animation (HD/4K) | Random42 Scientific Communication @random42medical | 2.1K | Reino Unido | 87 |
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| 7 |  How to avoid Coronavirus (COVID - 19) | FREQUENTLY ASKED QUESTIONS 2020 | Learn New Things Today @learnnewthingstoday | 65 | — | 86 |
| 16 |  COVID-19 - The Smithsonian Science for Global Goals Rapid Response Module | Smithsonian Science Education Center (SSEC) @smithsonianscie | 60 | Estados Unidos | 86 |
| 17 |  Why is it important to wear a face mask while shopping during the COVID-19 pandemic? | University of Leicester News Centre @universityofleicesternewsc5778 | 32 | — | 86 |
| 13 |  Understanding Covid 19 | Virus Visualisation with Dr Ya-Wen Hsiao | Science and Technology Facilities Council @scitechuk | 29 | Reino Unido | 86 |
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| 20 |  Insert strip for face masks could help detect Coronavirus | University of Leicester News Centre @universityofleicesternewsc5778 | 27 | — | 86 |
| 9 |  Agility in Clinical Trials Post COVID-19 | | 26 | Irlanda | 86 |
| 15 |  Coronavirus bcg vaccine trial | BCG matrices (Explained) | True Kreation @truekreation | 25 | India | 86 |
| 10 |  Wastewater Testing for Covid-19 | Waltham Public Library @walthampubliclibrary | 20 | — | 86 |
| 14 |  COVID-19: study into long-term health impacts launched | University of Leicester News Centre @universityofleicesternewsc5778 | 16 | — | 86 |
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