Across the country are facing a tough fight to save lives right now, and theyre asking in some cases begging everyone to simply wear a mask. Wearing a mask is a small thing. Even if it doesnt work, whats the harm in wearing a mask . But it does work. Its whats kept our exposure rates low in our hospital, is everybody is wearing a mask. These patients turn very quickly. They can go from using no oxygen to a high demand of oxygen within a matter of an hour. Whenever a patient comes in as a trauma, theyre literally rolling in off the streets and you have absolutely no idea what the covid status of that patient is. We have our reporters spread out all over the country as this pandemic impacts schools, hospitals, testing and, of course, our way of life. But we start with that breaking news i mentioned a few moments ago. The united states, uk, canada, they say russia tried to steal crucial Coronavirus Research through hacking. Nbcs matt bradley is following that part of the story. Matt, what