I'm a church goer and I think they should close other than private prayer.
Yes everyone is wearing a mask with the exception of the rector. That is fair enough because we do need to hear him. Social distancing is observed, no singing and everyone uses hand gel. Everyone has paper sheets instead of the communal prayer book and bibles. But people are getting too used to it. They chat too much, hang around in groups after the service and the last time we went a lady played keyboard and sang three songs with much gusto. I don't think that is ok.
Not just churches should be closed of course other faiths do have to do the same.
It is very sad. The church still functions by running a food bank and church people are still there to do what they can for the whole community. Services are online.