cky life. thoudollday, >> abru--mosoig l amrin asacncern the babies called microcephaly, there could be sexual transmission from a male to a female and a blood transfusion. not transmitted through saliva or close body contact. >> what are the symptoms? >> most people have no symptoms, 1 in 5 affectd with the virus will show symptoms, including a rash, redness of the eyes, fever and joint pain. infected for 7 days. >> what about the prospects for a vaccine? >> it doesn't look real good right now. work has been going on for other viruses for years. a few vaccines are in trials, none are yet available. that gives you an idea of how long it would take to get one for zika, the doctor warns about being overly concerned carrying zika any time soon. >> although the mosquitoes in the state could carry zika, i think it's unlikely we are at least in this summer going to see person to person transmission of zika by mosquitoes. we are likely to see many cases in the u.s. these are going to be travel related cases, not mosquito born cases. >> the doctor recommends in the summer when mosquitoes are