1 August: Ventilation | Vitamin D | Shingles
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With COVID there are more protective measures to take—and there's a historical parallel | The results of a trial of vitamin D supplementation find no evidence to support vitamin D supplements | Shingles can be a painful disease and those over 70 can have a free vaccination, but not the costly and most effective one.
1 August: Ventilation | Vitamin D | Shingles