COVID-19 vaccines effective against variants, experts say

February 4, 2021

Like annual flu shots, the COVID-19 vaccines strongly protect against multiple strains of coronavirus and show reduced but still significant efficacy against newer variants, infectious diseases specialists from UT Health San Antonio said.




Triple threat: COVID-19, smoking and mountain cedar pollen

December 18, 2020

“We face a triple threat: Infection by two respiratory viruses, inflammation by tobacco smoke, plus a major allergen,” said Claudia S. Miller, MD, MS, a professor emeritus and environmental health expert. “Lungs, and their owners, can only take so much.”

Woman sneezing.