Updated on April 7, 2021 at 4:44 pm County officials offered no-appointment vaccinations at three locations until 4 p.m. on Thursday after problems with the MyTurn scheduling system. People who met the eligibility requirements were able to go for shots at Viejas Arena at San Diego State University, the Lemon Grove Community Center and the East Public Health Center in El Cajon while supplies lasted. Download our NBC 7 mobile app for iOS or Android to get alerts for local breaking news and weather. Today only: No appointment vaccinations are available until 4 p.m. at Viejas Arena, Lemon Grove Comm. Center and East Public Health Center in El Cajon while supplies last. The MyTurn site is having technical issues, and some expiring Pfizer vaccine doses are available. pic.twitter.com/QPvnQJ14lR— SanDiegoCounty (@SanDiegoCounty) April 7, 2021