Air travel had its busiest weekend in more than a month. Transportation Security Administration data shows more than 4 million people have passed through airport security since Thursday.
More than 1 million flew on Friday alone. [TRENDING: 1 dead in Rolls Royce crash | Mom, boyfriend arrested after toddler drowns | How to get the vaccine in Fla.] This spike comes despite warnings from health officials.
If anyone is traveling, the Centers for Disease Control and Prevention say they should get a COVID-19 test one to three days before the trip.
They should also be tested again three to five days after the trip and self-quarantine for seven days, even if the test comes back negative.