
US Rep Kathy Castor @USRepKCastor
#Zika is 1st infectious agent in 50 years to cause birth defects https://t.co/AZbGRr2rlH — PolitiTweet.org
x - Seán WMNF @wmnfnews
Dean of @USFHealth calls #Zika "greatest threat to American babies since polio." @USouthFlorida https://t.co/vFKyZqg1mR