To mark National Nurses Week, Chipotle has announced a raffle among healthcare workers to win “Burrito Care Packages,” consisting of 50 free Chipotle entrées for the teams of the 2000 winners, feeding in total 100,000 nurses and colleagues, at a total cost of $1,000,000 to the restaurant chain. Healthcare workers can sign up for the raffle free of charge until May 12, and the winners will be contacted directly by May 19.