- 5 years later: Things we know and still don’t know about COVID-19 The Times of Israel
- 5 things we know and still don’t know about COVID, 5 years after it appeared The Associated Press
- We must revisit the covid-19 pandemic to prepare for future outbreaks New Scientist
- Five years of the COVID-19 pandemic: An interview with Dr. Arijit Chakravarty WSWS
- COVID Turns 5: Facts and Remaining Mysteries About the Virus Newsweek