(HealthDay)—In 2020, the anticipated increase in acute flaccid myelitis (AFM) was not observed, and the etiologies of AFM in 2019 and 2020 differed from 2018, according to research published in the Nov. 5 issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report. Noting that peaks in AFM cases were […]