'We are worried that we may not have enough for this mobile clinic and other sites. Maine Department of Health and Human Services Commissioner Jeanne Lambrew says the state does not get a special allotment for the mobile unit. That's despite a substantial reduction in the J&J vaccine supply the state received this week and likely next week. The unit is equipped to administer any vaccine, but is currently using the one shot Johnson & Johnson. But today, we are, in the state of Connecticut, providing 400-plus vaccinations, which is almost double what we hoped to do,' he says. 'That was the initial target when we first put them out.