“If you’re unvaccinated, my good faith advice is please stay at home for everyone’s sake,” said Andrew Noymer, an associate professor of population health and disease prevention at University of California, Irvine. … Noymer said the number one precaution people can take before traveling for the holidays is getting vaccinated (and boosted if you’re eligible). The second-best practice is to be masked while on transit.
Your guide to safer holiday travel
The Washington Post, Nov. 4, 2021
November 4, 2021