Covid Vaccine Tech Is Being Used to Fight a Nasty, Diarrhea-Causing Bacteria <img width="1500" height="1000" src="https://gizmodo.com/app/uploads/2024/10/C-diff-bacteria.jpg" alt="C. diff Bacteria">Scientists in Pennsylvania have developed an experimental mRNA-based vaccine for C. diff bacteria, which often cause recurring, miserable bouts of diarrhea. https://gizmodo.com/covid-vaccine-tech-is-being-used-to-fight-a-nasty-diarrhea-causing-bacteria-2000514541