zi. ka. world health organization, sexual transmission of the virus may be more common than first thought. updated guidelines howell couples should practice safe sex after returning from zika >> planning pregnancy develops, zika symptoms, talking about symptomatic people, the period of safe sex or sex and stand tans, extends today six months. >> for people who show no symptoms, recommended wait periods now eight weeks after returning from an outbreak zone. that is up from previous recommendation of half that. just four weeks. doctors have reported nearly 600 travel related zika cases here in the u.s. so mosquitos caring the zika virus expected to arrive in new jersey, in july, and most cases, zika causes only mild illness, lasting just few days, but for unborn babe kiss cause serious problems, no vaccine, there is no cure for zika, and with this issue with under developed brains and head sizes, there is no cure, guys. >> so sad to see the babies, my goodness. >> true. >> nothing we can do about it much. >> right. >> except practice safe sex when you come back from one of the areas. >> all right, 8:06. thanks, chris. >> check your pantry, general mills just issued very larg