Flu Shots Today Sponsored by: By Bill Johnson Published Nov 18, 2003 07:20 am Updated Jan 31, 2009 04:54 pm Last day for flu shots in Sonora being given by the Visiting Nurse Association of the Mother Lode. The immunizations are this morning from 9 to 11 a.m. at the Tuolumne Senior center on Greenley Road in Sonora.