Assignment task: Hepatitis A outbreaks, which can spread swiftly throughout communities and result in severe liver problems, can be largely prevented with the help of this vaccine. The Hepatitis A virus (HAV) causes the infectious liver infection known as hepatitis A. Ingestion of tainted food or water and intimate contact with an infected individual are the main ways it is spread. In particular, in areas with poor sanitation, outbreaks can spread quickly. Nonetheless, mass vaccination is a successful strategy in stopping these outbreaks. Hepatitis A infection can be avoided with the help of the Hepatitis A vaccine. The CDC claims the vaccine offers sustained defense against the virus (Centers for Disease Control and Prevention, 2020). In nations where routine vaccination programs have been put in place, the incidence of Hepatitis A has significantly decreased since the vaccine's introduction (Wasley et al., 2005). Furthermore, mass vaccination campaigns significantly lower the incidence of Hepatitis A and stop its spread throughout communities in areas with high endemicity, according to the World Health Organization (WHO) (World Health Organization, 2020). Please add references. Need Assignment Help?