3 ms·
From the CDC themselves: How long does the Japanese encephalitis vaccination last? The duration of protection is unknown. A booster dose may be given if the pr
by fhifjfhjjjk 6y ago
From the CDC themselves:
How long does the Japanese encephalitis vaccination last?
The duration of protection is unknown. A booster dose may be given if the primary two-dose vaccination series was given one year or more previously and there is continued risk of exposure.