We also know that vaccinated have less likelihood of both and less severe symptoms on average.

Just like a seatbelt does not necessarily mean you will not be harmed in an accident. Or do you believe all efficacy data to be made up ?

But, we are talking about vaccination protecting other people. What we see is the hospitals are full of vaccinated people, who are also contagious.

You're right, if you want to protect yourself against risk of severe outcome, that's fine. But vaccination does little to protect other people, it seems.

I'm double vaxxed, not boosted.

[citation needed]