the book The Fluoride Deception by Chris Bryson which has extensive documentation of US government and fluoride polluting industries manipulation of fluoride science
When you vape, these chemicals can dehydrate your mouth, throat, and skin
Based on changes in smoking habits in the health screening examination data, smokers were categorized into three groups: quitters, reducers, and sustainers
This is consistent with the results of Diabetes Is Associated With the Severity of COVID-19 Of the six underlying diseases, we examined (diabetes, hypertension, coronary heart disease, cerebral infarction, renal insufficiency, and hyperlipidemia) diabetes was the only independent factor affecting the severity of COVID-19, which is consistent with the findings of Retirement/Unemployment and COVID-19 Severity Our results revealed that the retirement/unemployment was an independent risk factor for the severity of COVID-19, which is consistent with the findings of Liu et al