Pertaining to the new May 15th Requirements

Anyone know if a group that has children under 18 are still required to do the longer quarantine period even though the adults have been vaccinated? I know one of the four vaccines is for ages 16 and above. The question pertains to whether the BVI government is allowing children (<18 yrs of age) to do the shorter quarantine (similar to vaccinated adults) assuming they have tested negative for the pre-departure test and Day (0) test.