The ban targets common ingredients in candies and processed foods, including red dye No. 3, titanium dioxide, brominated vegetable oil, potassium bromate, and Propylparaben.
Shan Chao was directed to "find out which one had the best ability to infect as many species as possible," and to "find out how easy it was to infect other species."
Both COVID vaccines and the virus itself are "plausible triggers" of the disease, but the study authors specify that vaccines were "more frequently" linked to the ulcers than the virus.
