Some healthcare providers have concerns, misconceptions, and reluctance to receive the COVID-19 vaccine, which puts them at risk of occupational and public exposure to the virus. This is called vaccine hesitancy, which is defined as the delay or refusal of vaccines in the presence of vaccination services. Widespread vaccination is an effective public health measure in reducing health burdens and nationwide economic restrictions associated with the disease.

Vaccination is a widely accepted public health intervention, yet public confidence in vaccines is affected by misinformation about vaccine safety shared mainly on Facebook. This project aims to increase availability of credible information about HPV vaccines and influenza vaccines on Facebook.