“…The use of effective masks (e.g., N95 masks) during short and particularly long-lasting wildfires is one relatively inexpensive solution, but these can become uncomfortable, particularly if they need to be worn for a protracted period whilst exposed to polluting particles. Another alternative, but still an effective and practical approach, is to pharmacologically improve endothelial function to reduce the risk of cardiovascular events ( 26 ). In a recent review, Hadley and coworkers ( 18 ) stressed that an important target when preparing for the wildfire season is the prevention of cardiovascular disease.…”