ahmet pohl. he's an e.r. physician, emergency room physician at northwestern medicine in chicago. dr. pohl, what is your sense of we are on the front lines tonight, especially in terms of supplies, necessary supplies for the safety of the physicians, the nurses and others on the front lines, others working in the hospitals? >> it's a very difficult situation, lawrence, i'll have to admit. i'll say my own personal experience, i was in the emergency department last week. i did not myself run into any problems with having limitations to my access to the equipment that i needed personally. but certainly the reports i get from friends and colleagues of mine, a very large study that was conducted by a company that i work for that sampled the entirety frankly of the physician user base and had responses from across the country, is reflecting the practical reality being somewhat disconnected if some of the things that we're hearing and some of the things frankly that you covered in your opening there. i think what's missing frankly is that plain talk. i appreciated the conversation you ha