Below, an updated infographic on COVID-19 risk and harm reduction tips.
Tips include getting vaccinated, wearing masks, keeping distant from others, cleaning hands, meeting with fewer people, staying home when sick, keeping interactions brief, and not sharing food, drinks, toys and equipment. Staying home alone or with household members is the least risky. Next lowest -- run, bike, walk with others outdoors. Higher risk -- group gatherings outdoors. Highest risk -- group gatherings indoors.
If you must be in crowded rooms, consider whether you can improve ventilation or air filtration, along with wearing high quality masks.