As the mosquitoes come out in full force this summer, you may worry you have Zika each time you get bitten.
But if you're in the continental US and haven't traveled to an affected country, this is highly unlikely.
While the Zika virus has spread throughout most of South America, the Caribbean, and Central America, it has not reached the US yet. The only Americans who have contracted the virus have traveled to one of these countries, or had sex with someone who did.
Zika is spreading locally...