At a Mass the size this one will be, it’s unlikely the Pope himself would distribute Communion but that it would be done by a variety of young priests strategically located throughout the cathedral or the plaza outside St. Peter’s if it’s an outdoor Mass. I have a memory of the Bushes being at an outdoor ceremony, but that was probably the funeral Mass for JPII.
I hope the Papal Swiss Guards distribute pictures of Pelosi and Biden to all of the Eucharistic ministers and priests who will be giving communion. They should be instructed not to give communion to those phonies. It would be a public scandal to give communion to them. They can get a blessing instead. I will be watching.