Pollen can raise your risk of COVID-19 – and the season is getting longer thanks to climate change
- Written by Lewis Ziska, Associate Professor of Environmental Health Sciences, Columbia University

Exposure to pollen can make you more susceptible to COVID-19, and it isn’t just a problem for people with allergies, new research released March 9 shows. Plant physiologist Lewis Ziska, a co-author of the new peer-reviewed study and other...