- Amazing that this review paper from 2021 just became my most cited paper of my 30+ yr career. I am honored to have been the lead first co-corresponding author with @ChiaWang8. COVID is indeed airborne--as are most other respiratory viruses. @ucsandiego.bsky.social www.science.org/doi/full/10....
Dec 27, 2025 23:51
- This is reason I still wear a mask on all flights and probably will do so forever. I also still carry CO2 monitor to check ventilation! My lessons (after not catching it yet AFAIK): always wear a mask during travel, in tight crowded spaces, public restrooms, hotel corridors, and elevators....
