| ★ | UK vs Canada: The COVID research race explained | TheFutureEconomy.ca @thefutureeconomyca | 143 | Canadá | |
| 16 | UK: A Year with CoronaVirus | | 13.3K | Corea del Sur | 84 |
| 4 | How a toddler survived cancer thanks to clinical trials | TheFutureEconomy.ca @thefutureeconomyca | 360 | Canadá | 86 |
| 15 | Living in Canada vs the UK #government | | 76 | Estados Unidos | 84 |
| 1 | Living in Canada vs the UK #healthcare | | 56 | Estados Unidos | 87 |
| 11 | Fast, Vast, and Diverse: Canada's COVID-19 Vaccine Programs — hosted by the CVPD | Dalla Lana School of Public Health @dallalanaschoolofpublichealth | 38 | Canadá | 84 |
| 14 | Why is it important to wear a face mask while shopping during the COVID-19 pandemic? | University of Leicester News Centre @universityofleicesternewsc5778 | 32 | — | 84 |
| 20 | Rural Ontario’s Population Growth During COVID-19: Fad or Trend? | Rural Ontario Institute (ROI) @ruralontarioinstituteroi3235 | 28 | Canadá | 84 |
| 7 | Agility in Clinical Trials Post COVID-19 | | 26 | Irlanda | 85 |
| 12 | Canada's Healthcare System Is Designed To Let You Die Waiting | Lilly Vampicorn @lillyvampicorn | 26 | Canadá | 84 |
| 17 | The Road to Recovery: Ending Racial Disparities in Healthcare | Shriver Center on Poverty Law @povertylaw | 26 | — | 84 |
| 13 | Living in Canada vs the UK #methodsofimmigration #immigration | | 22 | Estados Unidos | 84 |
| 18 | How did Covid-19 impact the Christian Faith-Based Organisation Service Sector in Great Britain? | RISING Global Peace Forum @risingglobalpeaceforum4605 | 17 | Reino Unido | 84 |
| 6 | Clinical trial looking at ways to reduce the severity of COVID-19 | University of Leicester News Centre @universityofleicesternewsc5778 | 13 | — | 85 |
| 19 | Outlook of RuralBusinesses and the Impacts from COVID- 19 | Rural Ontario Institute (ROI) @ruralontarioinstituteroi3235 | 9 | Canadá | 84 |
| 5 | ROUNDTABLE (Centre for Narrative Research): Political Resistance and the COVID crisis. Part 2 of 5 | Political Psychology UK 3rd Annual Conference @politicalpsychologyuk3rdan790 | 5 | Reino Unido | 85 |
| 2 | Agility in clinical trials post COVID 19 | | 4 | Irlanda | 86 |
| 8 | ROUNDTABLE (Centre for Narrative Research): Political Resistance and the COVID crisis. Part 4 of 5 | Political Psychology UK 3rd Annual Conference @politicalpsychologyuk3rdan790 | 3 | Reino Unido | 85 |
| 9 | ROUNDTABLE (Centre for Narrative Research): Political Resistance and the COVID crisis. Part 5 of 5 | Political Psychology UK 3rd Annual Conference @politicalpsychologyuk3rdan790 | 3 | Reino Unido | 84 |
| 10 | ROUNDTABLE (Centre for Narrative Research): Political Resistance and the COVID crisis. Part 3 of 5 | Political Psychology UK 3rd Annual Conference @politicalpsychologyuk3rdan790 | 2 | Reino Unido | 84 |
| 3 | Unlocking the Secrets of COVID-19 Immune Response: Groundbreaking UK Challenge Trial | | 0 | — | 86 |