Researchers at McMaster University have found that rather than conferring immunity against future infections, infection during the first Omicron wave of COVID left the seniors they studied much more vulnerable to reinfection during the second Omicron wave.
Drug-Resistant Bacteria Deaths Projected to Rise 70% by 2050
Antimicrobial-resistant bacterial infections directly caused more than 1 million deaths worldwide annually from 1990 to 2021, and that number is projected to increase by almost