Preventive medicine
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Societies are looking for ways to mitigate risk while stimulating economic recovery from COVID-19. Facial coverings (masks) reduce the risk of disease spread but there is limited understanding of public beliefs regarding mask usage in the U. S. where mask wearing is divisive and politicized. ⋯ Agreement with the statements healthcare is a human right and I always wear my seat belt when driving were positively correlated with the belief masks had a role. Only 47% of respondents agreed that "Wearing a mask will help prevent future lock-downs in my community related to COVID-19." Public perception of the importance of mask usage revealed public transportation, grocery/food stores, and schools, as the relatively most important public places for mask usage among those seven places studied. Results suggest that public health advisories about riskiness of various situations or locations and public perception of importance of risk mitigation by location may not be well aligned.
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Over the past 10 years cholesterol levels have been falling while the number of Americans dying of heart disease has been steadily climbing. This apparent paradox compels us to question whether lowering cholesterol is the best way to prevent coronary heart disease. ⋯ Despite the widespread utilization of cholesterol-lowering statins in Europe, observational studies indicate that there has been no accompanying decline in coronary heart disease deaths. This new evidence should give us pause as we try to understand why the campaign to prevent heart disease by lowering cholesterol has not achieved its goals.