Over-reacting much?
I don't think he should go, it looks completely wrong just now and I'm sure he could do what he needs to by video conferencing. But let's not go mad.
He won't be mixing with the crowds on the banks of the Ganges. The new strain first seen in India has been in this country since 22nd February. Its not vaccine resistant.
And as for wishing Covid on him EV, and underplaying how ill he was, the man was ill enough to go into Intensive Care for a few days last year.