unvaccinated. get vaccinated, and we can get past this. >> reporter: this bit of news, the state's health commissioner has tested positive for coronavirus. dr. mary basset took a rapid test yesterday, tested positive, immediately went home. she's going to take a follow-up pcr test. the governor says she was vaccinated and boosted. again, erica, another example, possibly, of just how quickly and easily this is spreading. >> absolutely. jason, appreciate it. thank you. joining us now, cnn medical analyst and professor of medicine and surgery at george washington university, dr. jonathan reiner. great to have you with us this morning. 500 million test kits available, i guess within a few weeks. not today but a few weeks. is that enough? how often should all of us be testing, doctor? >> i think it is a good start. i think we're going to need a lot more than that.