swab. i just treated them because it's so prevalent, so we're definitely seeing a lot. >> reporter: the cdc is set to release its latest figures on how widespread the flu bug has become this coming monday. in the meantime officials still recommend getting a flu shot even though it may not completely prevent against it it may lessen the severity if you get sick. george howell, cnn, chicago. a quick break and more news right after this. ♪ when you don't get enough sleep... and your body aches... you're not yourself. tylenol ® pm relieves pain and helps you fall fast asleep and stay asleep. we give you a better night. you're a better you all day. tylenol®