Which Hepatitis A vaccine is known to be preservative free?

Vaqta is recognized as the preservative-free Hepatitis A vaccine. It stands out because it does not contain thimerosal, a mercury-containing preservative often used in vaccines. This attribute makes Vaqta particularly suitable for individuals who may have sensitivities or concerns regarding preservatives in vaccines.

Havrix, while effective, does contain preservatives and is therefore not classified in the same category as Vaqta. Epaxal and Alvac are also not related to the preservative-free designation for the Hepatitis A vaccine, with each serving different functions or uses in vaccination but not being known for the absence of preservatives. Thus, Vaqta is specifically chosen for the context of being preservative-free among the mentioned options.