teperman: yes. yes.ome of them are quite sick. >> whitaker: doctor teperman and his colleagues are repeatedly exposed. he told us he sees the virus in hot zones around the hospital. >> dr. teperman: i'm speaking metaphorically that i see the virus. it's also a protective mechanism. there are moments in the hospital, you know, where the virus conceivably is pluming into the air because a procedure is being done that creates an aerosolizing of the virus. i mean, that's just a fact. those are the true n95 moments. >> whitaker: n-95's are the coin of the realm in this crisis- respirator masks that filter 95% of arn just as important though, are the gloves, gowns, goggles, face shields, surgical masks, all p.p.e. designed to be discarded after every encounter with an infected patient. do you have enough masks? >> kelley cabrera: no. >> whitaker: do you have enough face shields? >> cabrera: no. >> whitaker: gowns? >> cabrera: no. >> whitaker: kelley cabrera is an emergency room nurse at jacobi... >> cabrera: w