Look the part. If you are overweight, people may dismiss a vegan diet as healthy because excess body fat is…
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What is the evidence to support a role for vitamin D?
Studies investigating the role of vitamin D in preventing or treating COVID-19 have drawn conflicting conclusions. But should a lack…
Read MoreClosing schools has only a minor role in suppressing COVID-19
A recent review of modeling studies and data from previous coronavirus outbreaks suggests that the educational, social, and economic costs…
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