NEW YORK (AP) — Add travel to the activities vaccinated Americans can safely enjoy again, according to new U.S. guidance issued Friday.

The Centers for Disease Control and Prevention updated its guidance to say fully vaccinated people can travel within the U.S. without getting tested for the coronavirus or going into quarantine afterward.

Still, CDC Director Dr. Rochelle Walensky urged caution and said she would "advocate against general travel overall" given the rising number of infections.

"If you are vaccinated, it is lower risk," she said.

According to the CDC, more than 100 million people...