What is the dosage and how many for Hepatitis A vaccine?

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2007-08-31 07:51:24 · 2 answers · asked by James S 1 in Health ➔ Diseases & Conditions ➔ Infectious Diseases

.5 cc, followed by a second dose one MONTH later. provides lifetime protection for most people.

2007-08-31 08:23:10 · answer #1 · answered by essentiallysolo 7 · 0⤊ 0⤋

The dose is 0.5mls and you need 2 dose for 20 years protection. The first dose and then a second dose about 1 year following that dose.

2007-08-31 15:18:50 · answer #2 · answered by jca80 2 · 0⤊ 0⤋