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Best Way to Fight COVID-19 Is to Strengthen Your Immune System

Hopefully, you know not to bathe yourself in ultraviolet lights or ingest disinfectants to protect yourself against COVID-19. However, the healing power of vitamins C and D on the immune system cannot be denied, and sensible sun exposure is an excellent way to build your vitamin D levels. Ultraviolet lamps are currently used indoors for sterilization purposes in medical facilities and laboratories and a new study found that summertime sun — a source of ultraviolet light...

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