Chlorine disinfection promotes the exchange of antibiotic resistance genes across bacterial genera by natural transformation.  The ISME Journal (2020) 14:1847–1856 “Antibiotic resistance has become a worldwide crisis. It is estimated that antibiotic resistance will cause as many as 10
million casualties annually by 2050 if no action is taken now…………”

Increasing tolerance of hospital Enterococcus faecium to handwash alcohols. Sci. Transl. Med. 10, eaar6115 (2018) 1 August 2018

Non-antibiotic antimicrobial triclosan induces multiple antibiotic resistance through geneticmutation.  Environment International
Volume 118, September 2018, Pages 257-265  “The findings advance our understanding of the potential role of NAAM chemicals in the dissemination of antibiotic resistance in
microbes, and highlight the need for controlling biocide applications.”

Water Disinfection Byproducts Induce Antibiotic Resistance-Role of Environmental Pollutants in Resistance Phenomena.  Environ. Sci. Technol. 2016, 50, 6, 3193–3201 Publication Date: February 29, 2016