ORLANDO, Fla. – In the first week of 2021, vaccination efforts are well underway across Central Florida, with all counties seeing a high demand for the shots.As vaccine efforts are off to a slow start, Florida continues to see a positivity rate above 10% as the state tracks a rise in infections, reporting nearly 15,200 new COVID-19 infections on Tuesday.[WATCH: Seniors sleep in their cars waiting for COVID-19 vaccine in Volusia County]People 65 and older in Volusia County lined up overnight for first come, first served vaccinations, with Daytona Stadium reaching capacity just before 7 a.m.