San Diego County investigating largest case of Hepatitis A in the nation
Health officials in San Diego County are investigating a large outbreak of Hepatitis A. Just this year, there have been 295 cases.
The outbreak investigation has been ongoing, but officials said it's been a challenge because it can take anywhere between a couple of weeks to a few months before infected individuals show any signs of symptoms.
Deputy Public Health Officer Sayone Thihaloipavan joined KUSI with more.