Sick grandma forced to dance in hospital viral video

I'm not aware of a specific viral video featuring a sick grandma being forced to dance in a hospital. It's possible that you may have come across a satirical or fictional depiction of such a scenario.

However, I can tell you that it's not uncommon for hospitals to use music and dance therapy as a way to help patients, including the elderly, recover from illness or injury. Music and dance have been shown to have numerous physical and emotional benefits, including reducing stress, improving mood, and increasing mobility.

If you're referring to a specific video that you've seen, I'd be happy to try to help you identify it. Can you provide more context or details about the video, such as where you saw it or what it showed?