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COVID-19 sparks symptoms around the body, such as headaches, diarrhea, etc. And researchers have identified viral RNA and receptors that SARS-CoV-2 uses to enter cells in various tissues and organs.

The human body contains two primary cannabinoid receptors: CB1R and CB2R. CB1R is present in the human fetal cerebrum by the first weeks of the second trimester, and is the brain’s most abundant ...