I wrote a quick article about a better way to think about it.
medium.com/@tomaspueyo/sh…
They are its perfect breeding ground: confined environments where lots of people gather for a long time to talk, sing, and touch each other.
That's why temples across the world have closed and masses are conducted online.
en.wikipedia.org/wiki/Impact_of…
The debate is asking the wrong question. It shouldn't be "Should we reopen churches?" but rather "HOW do we reopen churches safely?"