Hospitals are once again experiencing a dangerous shortage of medical workers as Delta cases surge across the country, POLITICO's Alice Miranda Ollstein reports. Alice Miranda Ollstein is a health reporter for POLITICO. Jeremy Siegel is a host for POLITICO Dispatch. Irene Noguchi is the executive producer of POLITICO audio. Jenny Ament is the senior producer of POLITICO audio. Raghu Manavalan is a senior editor for POLITICO audio. Read more: Health worker crunch pressures state battling Delta variant