Some Polk County seniors still not able to schedule COVID-19 vaccine appointments two months in Vaccine appointment frustrations in Polk County and last updated 2021-02-25 18:56:17-05 DAVENPORT, Fla. â CVS is now on the list of pharmacies offering the COVID-19 vaccine in Polk County, yet some residents say they still havenât been able to get vaccinated. CVS Pharmacy began administering vaccines in Florida this week, including two Polk County locations. Those pharmacies are fully booked and so are others. âIâve tried Publix and they give you a thing, 'oh well weâre overbooked,'â said Nilsa Capifali. Capifali, 69, and her 88-year-old mother say theyâve been trying for two months to get vaccinated.