Researchers wanted to know why certain infections were increasing in hospitals. They were surprised by what they found. Some Bacteria Are Becoming 'More Tolerant' Of Hand Sanitizers, Study Finds : Goats and Soda : NPR #hygiene #bacteria #evolution https://www.npr.org/sections/goatsandsoda/2018/08/02/635017716/some-bacteria-are-becoming-more-tolerant-of-hand-sanitizers-study-finds