Second dose, complete Published Feb. 9, 2021 By Lt. Col. Larry Yu 926th Wing NELLIS AIR FORCE BASE, Nev. -- The 926th Wing distributes the second dose of COVID-19 vaccines during the February UTA, Feb. 6, at Nellis Air Force Base, Nevada. As a reminder, it is important to get your second vaccine in order for it to be fully effective in the fight against COVID-19.