Pfizer, Moderna, and Johnson & Johnson will all be available. Pfizer or Moderna boosters are available if you have previously received Pfizer or Moderna more than 5 months ago. Johnson & Johnson boosters are available if you received your initial dose at least 2 months ago. Clinics are held at the Warren County Health Department, 240 South Main Street in Monmouth. Schedule an appointment by calling 309-734-0823.