'I'm safe!': Mayor Breed gets Johnson & Johnson vaccine, a year after S.F.'s lock-down FacebookTwitterEmail 1of4 Kimberly Tucker (right), SFDPH nurse, gives Mayor London Breed (left) the Johnson and Johnson COVID-19 vaccine at a vaccine clinic at Maxine Hall Health Center on Tuesday in San Francisco. Tucker’s daughter was a childhood friend of Mayor Breed.Lea Suzuki / The ChronicleShow MoreShow Less 2of4 Dr. Grant Colfax (right) San Francisco’s director of health, listens as Mayor London Breed (left) speaks to media at Maxine Hall Health Center before she gets the Johnson and Johnson COVID-19 vaccine on Tuesday.Lea Suzuki / The ChronicleShow MoreShow Less