Dr. Yin Chen and a University of Arizona Health Sciences research team hope to alleviate unmet medical need for this form of asthma that affects nearly a third of all asthma patients worldwide.

Several research groups, including teams in the United States, Canada and the Netherlands, are working on nasal coronavirus vaccines. The hope is that mucosal vaccines will do all that their intramuscular competitors can and more, mounting a multipronged attack on the coronavirus from the moment it tries to breach the body's barriers, said Deepta Bhattacharya, an immunologist at the University of Arizona.

A collaboration between a doctor and an optical engineer makes handheld skin cancer “mapping” possible in the clinical setting.

A heat wave swept through much of the United States this week, with some of the highest temperatures forecasted in Southwestern states battling some of the most troubling coronavirus outbreaks in the country. "In the context of this escalating pandemic, weather is pretty far down on the list of things that influence spread," said Katherine Ellingson, an assistant professor of epidemiology at the University of Arizona.

Amanda Wilson, an environmental health sciences doctoral candidate in the Mel and Enid Zuckerman College of Public Health, is lead author on a recent study published in the Journal of Hospital Infection that assessed the ability of a variety of nontraditional mask materials to protect a person from infection after 30 seconds and after 20 minutes of exposure in a highly contaminated environment.

You may need a vacation, but the virus that causes COVID-19 isn’t taking one. How to evaluate the risks of travel in a pandemic.

Dr. Chen wants to unlock the secrets of the lungs to treat health issues afflicting people for millennia, as well as the one devastating our world now.

Researchers study the effectiveness of different materials for homemade facemasks to provide guidance for the public.