langsfeld also received a vaccine. >> so, here's my injecon site. you can't even see it. i always feel li i don't wt coming off to me hurts more than the actual shot. so, it was pretty beni. >> reporter: and now that you have theaccine, are you as concerned about the safety of your family? i mean, away from them just to stay separated. >> with getting the vaccine there is this piece of me that feels like, "oh, i'm much more likely to come home." i mean, not that at is point i really feel like my life is at risk when i drive away, but-- but getting toward a place where, where it's safer for me is really, is really wonderful. >> reporter: when we first spo e rch it was about flattening the curve. and then we talked again, it was about this sine wave and the long haul and the toll that was goingve to n healthcare workers. where do you see us now? >> i hopthat over time the vaccine will be able thelp uer to develop aimmunity through the vaccine that will n- able to flatflatten this out for real and give us a real sense of security where we can go back to a more normal existen