Philadelphia now sees more than 30 cases of hepatitis A a year, about five times more than the baseline just two years ago. The viral liver infection is also showing up in people who don’t have any of the known risk factors, said Steven Alles, director of the Division of Disease Control at the Philadelphia Department of Public Health.
https://whyy.org/articles/beyond-south-philly-acme-hepatitis-a-is-on-the-rise/
By Joel Wolfram
The Collected Works of Jim Garrow 