Hilton and American Express have partnered to donate up to 1 million hotel rooms in the U.S. to support medical professionals in the fight against the Covid-19 pandemic. Starting next week, Amex and Hilton will make rooms available without charge to doctors, nurses, EMTs, paramedics and other medical professionals through the end of May Hilton will provide the rooms, with Amex an investing partner. Hilton initially will work with 10 medical associations, and the program will cover stays from April 13 through May 31. Hotels will be staffed by employees who have received additional training on relevant health and safety measures. Rooms and common areas will continue to be sanitized using industrial-grade cleaners and updated cleaning protocols, according to the companies.