Drug use and homelessness are cited as two main reasons why hepatitis A infections have increased nearly 300% in the U.S. since 2015, according to the Centers for Disease Control and Prevention (CDC). "Hepatitis A is a viral hepatitis that can infect humans, and it infects through the oral-fecal route," says Dr. Stacey Rizza, an infectious diseases specialist at Mayo Clinic.
* This article was originally published here