you ve been here and you re here again and there are still people unvaccinated. i have to believe it weighs on the health care workers. exhaustion. reporter: seeing their faces you can literally see it in their faces. they are exhausted and over it. that s why most are leaving the business. not because of vaccination mandates because they are stressed out or taking higher pair traveling nurses jobs. it s just too much stress. yeah, look. they re burnt out. there s going to be a lot of already are, nurses and doctors who need mental health help. this is like ptsd waiting to happen what they have been through at this sustained level. miguel, thank you so much for such an essential report. travis scott sitting down with his first interview since the astroworld tragedy. who he blames for the concert crash. and a student may have