dr. jennifer wu: well, monday morning, we got about 10 phone calls. lindsey mitchell, who has no symptoms traveled to mexico - one of the twenty hot zones where there are infections?when she was 26 weeks pregnant..before the cdc issued its warning telling pregnant women to stay away. sot: i just feel terrible, just by going on vacation, i've now put my baby at risk. doctors say the symptoms for most people... fever, rash, joint pain and red eyes... are mild and pass without incident. but the concern for an expecting mom, life- threatening brain damage in the baby. sot dr. jennifer wu: that the result can be officials say theres no vaccine to prevent -- and no drugs to treat the zika virus infection. right now all doctors can do is test and monitor. here's a live look at conditions in charlotte, north carolina. people all along the east coast are bracing for a lot of snow this people all along the east coast are bracing for a lot of snow this weekend. a moderate winter storm system will impact the region today and saturday with gusty winds and a period

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dr. jennifer wu in new york city has been getting many calls from worried patients about traveling. 17:35:36 dr. jennifer wu, ob-gyn lenox hill hospital: we're getting calls every day unfortunately. and others are taking actions into their own hands. simanta buck is 14 weeks pregnant? she and her husband are canceling their upcoming babymoon to the caribbean. sot simantha buck/mom to be 22;21;25;16 it's absolutely not worth the risk to us to put the baby in harms way for gma, ld, abc news, ny" elias/lam following your health news -- the cold weather means spending more heat turned up...that can also increase the risk of carbon monoxide poisoning... each year, more than four hundred americans die from unintentional carbon monoxide poisoning not linked to fires... officials suggest having a carbon monoxide detector in the home...and checking it regularly. elias: and finally...a new treatment for depression... a boston hospital has been testing a new non-drug treatment called 'near infrared light' the near infrared light is passed over the forehead, energizing parts of the brain. doctors say

dr. jennifer wu: that the result can be catastrophic for the family. so that's why we're being so careful. . right now, there's no vaccine or drugs to prevent the virus. all doctors can do is test and monitor. time now is x:xx --- imagine all of the items the t-s-a confiscates each year... well this morning we're learning how many loaded guns they confiscated....we'll tell you that figure coming up! looks like we are on track for possible late saturday night and early sunday morning rain chances. cold front to the west continues to gather strength as another low builds in from the central pacific. this low will take over the cold front and add more moisture and upper level lift allowing the front to keep steaming along over the central california mountains and into southern nevada. rain chances are still low for in between 15%-25% but, grabbing the umbrella as a precaution for any late saturday night plans would not be a bad idea. partly cloudy to mostly cloudy skies will be common today and through the weekend. high temperatures will hover in the low

dr. jennifer wu in new york city has been getting many calls from worried patients about traveling. >> we're getting calls every day, unfortunately, any patients with symptoms we are having them tested. action into their own hands. samantha buck 14 weeks pregnant and canceling their babymoon to the caribbean. >> it's absolutely not worth the risk to us to put the baby in harm's way. >> for "good morning america," linsey davis, abc news, new york. >> joining us now is drop richard besser. dr. besser, people are canceling vacations to the caribbean, to south america, what areas are we talking about specifically? >> well, here's the thing, there's 24 different places that they found the virus so far but the mosquito is in every country in the western hemisphere apart from canada and chile so i understand people saying i don't want to wait until they've detected it there. i may cancel now. >> is mexico okay? what aisles in the caribbean. >> the whole region is a possibility. >> all right, let's take a look at the map. we now have 20 confirmed cases here in the united states. mostly in the southe