September 16, 2009 1:04 pm Swine Flu Q&A When should you go to the doctor and when should you get the flu shot? Dr. Ken Roth with Sharp Memorial Hospital answers questions from Facebook users about the swine flu. US & World Videos 2:33 CDPH releases updated Covid-19 isolation guidelines 1:11 What is ‘factitious disorder imposed on another,' or FDIA? 3:18 Drug and alcohol abuse increase during the holidays, experts say 0:34 FDA expands eye drop recall to include 27 additional products 1:15 What is dengue fever?