Johnston COVID 19 Booster Clinic Please see the attached flyer for information on the COVID 19 Booster clinic to be held at the Ferri Middle School cafeteria on March 9 from 4-6PM. Registration for the clinic using the QR code on the flyer is required. Attached Files Ferri Middle School_ENGLISH_3.9.23.pdf Ferri Middle School_SPANISH_3.9.23.pdf