And in the event of poor sanitation, infections like norovirus ― which causes stomach pain, nausea, vomiting and diarrhea ― and typically afflicts crowded facilities such as daycare centers, nursing homes, schools and cruise ships, can spread rapidly.Â
Article source: http://www.huffingtonpost.com/entry/harvey-public-health-impact_us_59a42136e4b06d67e33913a6?utm_hp_ref=new-york-city