you cannot look at a group of people congregating and tell based on appearances alone whether or not they are maintaining appropriate physical distancing without resorting to white supremacist / heteronormative / colonial standards of what a "household" looks like.
again: you cannot look at a group of people congregating and tell based on appearances alone whether or not they are a household / bio family / polycule / roommates / chosen family / group of friends who are part of a pod / coworkers / folks without sufficient indoor space or any other assortment of ppl who are managing this pandemic the best they can.
DO NOT call the cops or snitch lines on your neighbours.
DO mind your own business.
DO look into other avenues to soothe your fear and panic.