Walk-up COVID-19 vaccine sites in DC now available for 16 and up By FOX 5 DC Digital Team Published FDA preparing to approve Pfizer vaccine for children The FDA is expected to give the ok for kids ages 12 to 15 to get the Pfizer vaccine within the next week or so. Once the CDC approves the recommendation, shots could begin in a matter of days. WASHINGTON (FOX 5 DC) - D.C. residents 16 and up can now get vaccinated at walk-up sites and pharmacies across the district that are administering the Pfizer vaccine, D.C. Health announced Friday. Those who are eligible can now get a coronavirus vaccination at the following sites whenever they are open.