… (b) lack of appropriate water and sanitation and (c) high concentrations of marginalized communities, including … infections, and mortality , which has not undergone peer review, can be found on MedRxiv. Dr. Uzma Alam, Ph.D., MPH … Written by Colin Poitras https://publichealth.yale.edu/news-article/24397/ May 5, 2020 … MacMillan Center … …