One much-discussed issue is the lack of elevators at , the station serving the new McGill University Health Centre mega-hospital. It was decided that retrofitting the existing entrance building for elevators would be prohibitively expensive; as a result, in December 2015, the Quebec government announced funding for the construction of a second entrance building for the station, which will include a direct underground connection to the hospital and will be wheelchair-accessible. Construction began in autumn 2017. In the meantime, the STM has set up a bus line, 77 CUSM/Station Lionel-Groulx, connecting the wheelchair-accessible Lionel-Groulx station with the hospital.