No lay persons on the altar. Just two priests whose hands were washed. The Eucharist was placed on the tongue to kneeling recipients at the communion rail. It's the cleanest and safest way possible.
I did not receive out of respect for my wife who asked me not to risk it. But I am quite confident it was safe.
I've also heard of parking lot masses with drive through distribution. I don't think that sounds nearly as cautious actually.