As of December 2, 2019, a total of 16 outbreak-associated cases of hepatitis A were reported from 6 states.

Illnesses started on dates ranging from October 8, 2019, to November 15, 2019. Ill people range in age from 14 to 73 years, with a median age of 50. Seventy-five percent of ill people are female.
As of November 26, 2019, this outbreak appears to be ongoing.
As of November 20, 2019, this outbreak appears to be ongoing.
The Wisconsin Department of Health Services (DHS) is working with local health departments, Centers for Disease Control and Prevention (CDC), and the U.S. Food and Drug Administration (FDA) to investigate a multistate outbreak of hepatitis A(link is external) that may be linked to fresh, non-organic blackberries. These blackberries were sold at Fresh Thyme Farmers Market
The U.S. Food and Drug Administration (FDA), along with the Centers for Disease Control and Prevention (CDC), and state and local partners, are investigating a multistate outbreak of hepatitis A illnesses in Indiana, Nebraska, and Wisconsin potentially linked to fresh conventional (non-organic) blackberries from the grocery store, Fresh Thyme Farmers Market.
The current tally of ill stands at six in Nebraska, three in Wisconsin and two in Indiana.
The Department of Health in Sarasota conducted an epidemiological investigation and determined a person working at P.F. Chang’s at 766 South Osprey in Sarasota from November 6-17 may have been infectious.
My bet is Denny’s wishes it had provided hepatitis A vaccinations to employees.