To be perfectly honest, I have no problem with my mobility data being used for legitimate public health purposes in the middle of a pandemic. I have more of a problem with it being used to push ads for cheaper coffee or whatever promotions as I travel around. For me that's more of a privacy concern than the use of my de-identified mobility data for socially beneficial purposes. I think this goes to the balance that we need to find.
On February 10th, 2022. See this statement in context.