A couple days ago, I was chatting with my Dad on a video call, as well as I observed that she had a face mask hanging from her ear as she had just gotten back from the store; I didn’t realize that she was still wearing a face mask in public spaces, but these days, I barely see face masks when I am out in public as well as with the COVID-19 mandates coming to an end, I guess that wearing a face mask will eventually go away, and although I no longer wear a face mask in public spaces, I am still sad about the air quality for indoor spaces… Some sites have replaced their Heating, Ventilation, as well as A/C systems to include whole-condo air purifiers. It is in those sites that I feel the most comfortable breathing in the air. A couple years ago, indoor air quality was a immense deal, however now that the pandemic is over as well as the mandates are going away, people are less sad about the air that they are breathing in! For me, indoor air quality is still on my radar. In fact, when I go to eating establishments, I still enjoy to sit outside where I know that I am breathing in fresh air. Also, when I am at home, I make sure that my indoor air quality is optimal by changing my air filter as well as I also make sure that my Heating, Ventilation, as well as A/C device is well worked on because it is responsible for the ventilation in my house. All in all, although I am no longer wearing masks, I am still very vigilant about indoor air quality, as well as I will regularly be regardless if there is a future pandemic or not.