Is Covid spread mostly in households?

[Backseat Driver]

12. On occasion, we have done just that.

Among our three households of 1,2,and 3 - we have a vulnerable child! And we only allowed persons into our home that we trusted had followed the recommendations to avoid infection as often as possible and had been vaccinated at the earliest opportunity - we designated an outside-the-home runner for essentials who would always use best social distancing protocols and was usually those who provided a paycheck - masked, washed hands, changed clothing, did not enter crowded indoor, even outdoor areas, monitored who entered the vehicle they used; we quickly kissed on cheeks, not lips/face to face, or tapped elbows. DH was designated in this household of 2 - did we isolate on retiring at night to sleep, read, or view TV - if anything closer hadn't happened in years , there was little likelihood that would suddenly change- so nope!