What is the ‘social cost of carbon’?

School season is on its way in full swing; You have a head start, so use it. Cold and flu season in North America usually builds through the fall and peaks between December and February—which makes late summer the ideal time to build resilience, not scramble for it.¹ Your defenses aren't fixed. Sleep, food, movement, and the air you breathe measurably change how easily you catch—and shake off—respiratory bugs. There are five factors you can control starting today: Detox your home's air, protect sleep, feed the immune system, move every day, and switch to safer cleaners. It's simple and family-friendly. No doctor's appointment or big budget required. Most of it you can do with your kids this week. Cleaner indoor air ties it together. It's the backdrop to everything else—and where the free Parent-Teacher Toolkit and the 8-phase Immunity Machine come in.

The first CDC study to measure invasive mold disease—who’s actually at risk, and what it means for the air in your home. In late July 2026, the CDC published the first systematic estimate of how often invasive mold disease occurs in American hospitals. Researchers reviewed 968 possible cases at four Atlanta-area hospitals between 2020 and 2024 and confirmed nearly 450 of them as invasive mold disease. This disease is a serious infection in which mold moves from the airways into the lungs, sinuses, skin, or bloodstream, . ¹

Five or six years ago, putting air purifiers in classrooms was front-page news. Today those same machines are being sold on eBay, stacked in storage sheds, and left at the curb for the garbage truck—while asthmatic children sit in the very rooms they were bought to protect. Here is why every parent and teacher should be paying attention.