Some States Drop CDC Guidelines And Vaccinate People By Age Group at 5:10 am NPR A number of states are breaking with federal guidelines and starting to vaccinate people by age group, drawing criticism from essential workers and people with underlying conditions who are getting bumped back in line. In Connecticut, officials say they're trying to balance equity with speeding up the pace of vaccinations. Under a new vaccination plan that began on March 1, educators are still prioritized but essential workers like grocers, security officers and janitors, who would have been next in line, now have to wait until their age group comes up.