HealthDay News — After SARS-CoV-2 infection, prevalent metformin use is associated with a slightly lower incidence of death or postacute sequalae of SARS-CoV-2 (PASC), according to a study published ...
First used in the 1940s to monitor for polio, wastewater surveillance proved such a powerful disease monitoring tool that the U.S. Centers for Disease Control and Prevention (CDC) established the ...