At least 14 days past completion of a primary vaccine series and no more than 270 days (9 months) from the date of disembarkation since receiving the last dose of an approved COVID-19 vaccine. A booster dose is required for guests 18 and older if the last COVID-19 vaccine dose in series is older than 9 months (270 days) from the date of disembarkation.
what does this mean, if my 1st booster (3rd jab) is over 9 months ago, is it a problem