Springfield Missouri Health officials administered more than 5,000 doses of the hepatitis A vaccine.
On May 20, 2014, health department officials learned of a food service worker at the Red Robin restaurant who had tested positive for Hepatitis A. Individuals potentially exposed to the Hepatitis A virus dined at the restaurant between May 8 and 16.
Marler Clark filed a class action lawsuit against Red Robin restaurant. The lawsuit was filed on behalf of restaurant patrons who received hepatitis A vaccinations after alleged exposure to the hepatitis A virus at the restaurant between May 8 and 16, 2013.