I think y'all are going to be underwhelmed.

"All high-touch areas are sanitized with a hospital-grade disinfectant before every flight and each time an aircraft overnights it receives a thorough cleaning."

"Disinfected" does not necessarily mean all the grime will go away. It just means that they'll be trying to kill the viruses and bacteria that lived in the grime.

They already had a fairly regimented overnight "thorough cleaning". It just wasn't thorough enough to satisfy us. I'm not even convinced that sentence contains anything new they'll be doing, or if they're just PRifying their existing practices to sound better in the current environment.