Broward County Administering Second Doses of Pfizer Vaccines at Schools Starting Tuesday The partnership between the Florida Department of Health-Broward County and the Broward County Public Schools is providing the second round of free, voluntary Pfizer COVID-19 vaccinations to students, staff and their families ages 12 and up at all public high schools and participating charter high schools in the county. Students younger than18 years of age can be vaccinated without a parent or guardian present if they bring a consent form signed by a parent or guardian with them to the event. The event runs from May 25th to June 1st. For a list of locations, click on this link.