sot: paul roepe, georgetown univ. medical center "it's spreading rapidly in central and south america because there are a lot of people that are currently infected and a lot of those mosquitoes. aside from mosquito bites... the centers for disease control plans to release guidance on how to prevent sexual transmission of zika. sot: paul roepe, georgetown univ. medical center "we have to have a healthy respect for this virus but i don't think we have to be unduly alarmed just yet." heather's taken extra precaution to prevent the spread. not sharing drinks or food with her kids. even canceling a massage and nail salon appointments. -sot you just never know her warning to pregnant women and those hoping to get pregnant... echoing the experts. -sot please avoid travel but plans to return to her missionary work. police in norfolk need your help to find an armed purse thief. take a close look at these pictures. they show a man robbing a thursday afternoon on granby street near the 54-year-old woman told police she was man g