President Obama is asking Congress for more than $1.8 billion in emergency funding to help fight the Zika virus. The White House said the money would be used to expand mosquito control programs, speed development of a vaccine, develop diagnostic tests and improve support for low-income pregnant women.
Zika virus disease is mainly spread by mosquitoes. Most people who catch it experience mild or no symptoms. But there are suspicions that the fetus of infected pregnant women may be at risk for a rare birth defect that causes brain damage and an abnormally small head.