Why does Wuhan No.7 Hospital always recruit people?

Jobs are in short supply. Due to the epidemic situation, the seventh hospital in Wuhan has a serious shortage of medical staff and more patients. The life care of patients also needs doctors. So the workload is very heavy, and it is common to turn over and pat the back. We should also feed water, food, excrement and urine, change sheets when there are many patients, and suck sputum.