huge number of patients coming in. that is a good impact on the rest of the city. it s wall-to-wall stretchers. we have no capacity left at the hospital. reporter: the message from healthcare experts to get vacc ed and boosted comes with a new push to limit the virus and to alleviate long lines at testing sites around the country. you can order free home tests online or using a hot line. people need to test immediately. we continue to encourage them to use one of the many testing openings out there in addition to the website. 20,000 community-based testing sooilt sites nationwide. nadia, thank you for that report. here with us to discuss all things covid is a doctor.