PWAs on ios couldn't send them until the it was supported in webkit and safari. Talking security concerns about a PWAs which is the same risk as allowing users

PWAs on ios couldn't send them until the it was supported in webkit and safari. Talking security concerns about a PWAs which is the same risk as allowing users browser the internet since it's using the exact same APIs. Banning PWAs security reasons wouldn't make sense unless you just banned users from browsing the internet on the device as well. It's the same security threat.