Over 400 COVID vaccinations given in Darien Susan Shultz FacebookTwitterEmail The Town of Darien has vaccinated over 400 with first doses of the Moderna vaccine. Vaccine is limited to those over 75 years old and is given by appointment only, which can be arranged/scheduled through the Darien Human Services Department at 203-656-7328 or through www.Darienct.gov which leads to the state department’s VAMS site.Town of Darien / DARIEN — The town has administered 430 first doses of Moderna’s coronavirus vaccine so far, according to a Code Red message from First Selectman Jayme Stevenson Thursday night. Currently, only those over 75, as part of the first tier of Phase 1b or those eligible under Phase 1a are able to make appointments.