UPDATE: #Alaska #earthquake magnitude upgraded to 7.8 with #Tsunami Warning for southern Alaska/Alaska peninsula.
— Morgan Palmer (@MorganKIRO7) July 22, 2020
Awaiting further word clearing U.S. mainland/Canada/Hawaii from any #tsunami threat... more to come. #wawx #akwx #akquake pic.twitter.com/NxUfmp5HRt
Science News Date: December 20, 2016 Source: Georgetown University Medical Center Summary: Sunlight, through a mechanism separate than vitamin D production, energizes T cells that play a central role in human immunity, researchers have found. The findings suggest how the skin, the body’s largest organ, stays alert to the many microbes that can nest there. Read full story: Sunlight offers surprise benefit: It energizes infection fighting T cells
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