- An enemy within: Pathogens hide in tissue — ScienceDaily
- Omicron may be less severe in South Africa. It may not be the case for the U.S. : Goats and Soda : NPR
- Is It Safe to Travel? Can I Still See My Family on Christmas? – The New York Times
- How bad could omicron get in the U.S.? Depends how quickly we act, modelers say : Shots – Health News : NPR
- Why the well-to-do U.S. is now taking health care lessons from poorer places : Goats and Soda : NPR