Since those days, and the present ability to obtain #allergy-safe (for me) #silicone #ElastomericRespirators, the tool has sat unused among many items from those early desperate days. As locals will recall, 2020 was when #Edmonton experienced the beginning of the #pandemic. 2021 was our first-ever #HeatDome. 2022 and thereafter to the present has seen long stretches of #ExtremeHeat and the switch from #SummerSeason to #WildfireSeason, adding frequently horrendous #AirQuality to the sustained heat. #yeg #ClimateChange #wildfires 4/x