>> reporter: the message from healthcare experts to get vaccinated and boosted also comes with a renewed push to limit the spread of the virus and to alleviate long lines at testing sites across the country. you can now order free at-home coronavirus tests from the federal government. online or by using a few hot line. >> people need to test immediately. we continue to encourage them to utilize one of the many testing options that are out there in addition to the website. 20,000 community-based testing sites nationwide, federal surge sites, dozens of which have opened in the last few weeks are online. >> still to come this morning, lethal aid from the ukraine -- from the u.s. is in ukraine now. it feels of a russian invasion along the border. it's so very real. we are live in kiev for the latest. also, it will be illegal in florida soon to make people feel uncomfortable or guilty over