I see many people stop by the drug store or supermarket to buy their sunglasses. Most of the sunglasses state they are 100{4422c3e9d6d956ffe17c4a9703f8867adf328a271a08c00de098d82d34d0cfb5} UV protection but that raises a few more important questions. Are they protecting you from UVA, UVB, UVC and also blue light? All of these UV...
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