If it is rife in the community, we are all at risk and there will be some who are lucky and only have relatively mild symptoms while others - the elderly, the frail, those with other health conditions - will be as much at risk as they were back in April.
Exactly why I wear a mask religiously, almost all of the time, apart from when I'm at home (I often work 7am to 10pm, so for LONG periods). A colleague of mine asked me to take my mask off yesterday because he couldn't understand me. But he is young, fit, with no underlying conditions. Selfish arse.