Torrey Cole get a COVID-19 booster shot from Susan Pruitt while her daughter Valentina Morales, 3, gets a flu shot from Yvette Rhebok during a free pop-up “vaccination play date” at Discovery Children’s Museum in downtown Las Vegas Monday, Dec. 20, 2021. Every person who gets a vaccination receives two free passes to the museum. Upcoming pop-up clinics with free museum passes include Jan. 17, 22, Feb. 7, 21 and March 10. (K.M. Cannon/Las Vegas Review-Journal) @KMCannonPhoto