National Institute of Allergy and Infectious Diseases Director Dr. Anthony Fauci explains what is being done in the U.S. to contain the virus.
GENEVA — The World Health Organization (WHO) warned on Monday that mosquito-borne Zika virus, which has been linked to thousands of birth defects in .
Brazil says thousands of babies have been born with abnormally small heads --- since October. The health system is struggling to cope with the outbreak linked .
The recent outbreak of Zika virus in Brazil could be linked to the release into the wild of genetically modified mosquitoes in .