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Question: Who is at risk of Hepatitis A?

Answer: Anyone who has not been vaccinated or previously infected can get infected with hepatitis A virus. In areas where the virus is widespread (high endemicity), most hepatitis A infections occur during early childhood. Risk factors include:

poor sanitation;
lack of safe water;
living in a household with an infected person;
being a sexual partner of someone with acute hepatitis A infection;
use of recreational drugs;
sex between men;
travelling to areas of high endemicity without being immunized.

(Source: World Health Organization (WHO), 20 Feb 2020)

Source Link: https://www.who.int/news-room/fact-sheets/detail/hepatitis-a