Future Looking Back (with a Bit of Disgust)

Recent historical novels getting top reviews are making me wonder: what do you think the next few centuries will look back and see as our daily barbarisms? War and racism, of course, but I'm asking more about how we look back to when a small cut on a finger could lead to death, or when people thought regular bathing was unhygienic. What do we do now? Use a device to connect to the internet? Eat in front of other people? Chemo? Shampoo and conditioner?