4 doctors weighed in:

How often do I need the oral typhoid vaccine for travel to s.E. Asia?

4 doctors weighed in
Dr. John Leander Po
Internal Medicine - Infectious Disease
3 doctors agree

In brief: 5 years

Repeat it every 5 years if you return to an area of continued risk.

In brief: 5 years

Repeat it every 5 years if you return to an area of continued risk.
Dr. John Leander Po
Dr. John Leander Po
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