Considering pregnancy. afraid of zulu spreading to usa this summer. map charted us possible low risk area. numerically what does that mean? how safe?

Zika?: Did you mean the Zika virus? The only cases thus far in the U.S. were from people traveling to an affected area and then returning. You and your sexual partner should not try to conceive for 8 weeks after returning from such an area. If your partner is male and he becomes infected with Zika, it is recommended that he waits 6 months before trying to father a child. Travel restrictions are best.