It only takes .5 ppms of nitrogen dioxide in the air to increase viral uptake into cells……
take 10 minutes and watch this anyway, the point is that nitrogen dioxide directly weakens and kills the type II epithelial cells that line your alveoli These are the exact same cells SARS-Cov2 attacks because they express ACE2 on their surfaces So, the common pollutant we are all breathing weakens you to infection In China, … Read more