The Tennessee Department Of Health Is Investigating A Case Of Hepatitis A In An Employee Of The McDonald’s At 1710 West Market Street In Johnson City. If You Visited The Restaurant Between 12pm And 11:59pm On Wednesday July 24th You May Have Been Exposed To The Illness. The Washington County Health Department Will Offer Vaccinations For Hepatitis A On Wednesday July 31st And August 1st From 8am Until 6pm For Anyone That Visited During That Time. If You Cannot Attend The Vaccination Event You May Call The Health Department And Schedule An Appointment. Anyone Exposed On July 24th Needs To Be Vaccinated Before August 7th.