This is a common occurrences, Deaf children are dying in their sleep from smoke inhalation, an tragic event that is preventable. Here's one incident to prove a point; in California there was a case where a home burned down to the grounds, killing all of its Deaf occupants. Newspaper investigators discovered that the Deaf parents repeatably been asking their local fire station for a free strobe smoke detectors that would've saved their lives. The Deaf, as taxpayers, have written to their to their aldermen complaining that they were being discriminated, because the city fails to make reasonable accommodation to provide a smoke detector that is specifically designed for Deaf households.
It's only an hour flight, Cuban visa can be bought during check-in at the airline counter before departure, just don't forget your passport. I exchanged dollars into their convertible (CUC) pesos upon arrival. I stayed at an hostel next to the baseball stadium. I focused on videotaping their culture alone rather than being somewhat biased traveling group with their hectic schedule. One day took a Soviet era Lada taxi to outskirts of Havana to visit a Deaf school. They asked me what we Deaf Americans do with our obsolete TTY as we are using VP nowadays, hopefully some organizations will donate those equipment. I felt like was blasted into the past, surrounded by all those vintage automobiles.