Investigations into E. coli outbreaks often fail to find the outbreak strain in food or environmental samples, according to a review. Scientists used Shiga toxin-producing E. coli (STEC ...
About half of TikTok users (52%) – equivalent to 17% of all U.S. adults – say they regularly get news on the site. But many TikTok users appear not to be actively following journalists or news media ...