What if the air in your home could act as a silent shield against illness? Responding to the ongoing risks of COVID-19 and other airborne pathogens, many people have taken measures to improve the air in their homes and other spaces. With so many options, from do-it-yourself (DIY) filters to high-end HEPA machines, how do you determine what’s right for your space?
— Read on thesicktimes.org/2024/12/24/invisible-defenses-a-guide-for-cleaner-indoor-air/