My own normally-cautious family is tentatively having people meet up from four cities in one house for a week, which I feel is taking too much of a risk even if

My own normally-cautious family is tentatively having people meet up from four cities in one house for a week, which I feel is taking too much of a risk even if everyone's tested. I'm likely to cancel and cause some disappointment, stopping short of "ruining the holidays," but IMO that's ok to keep everyone safe.