Sunlight

Lack of vitamin D weakens coronavirus patients’ immune system
Science

Lack of vitamin D weakens coronavirus patients’ immune system

Lack of vitamin D has become a problem facing coronavirus patients and doctors in quarantine hospitals, due to their lack…
Does sunlight rapidly destroy the coronavirus?
World

Does sunlight rapidly destroy the coronavirus?

Does sunlight rapidly destroy the coronavirus? A White House presentation on a mysterious government study says so — but some…
Reddish-yellow sky in Egypt caused by natural phenomenon: EMA chairman
Egypt

Reddish-yellow sky in Egypt caused by natural phenomenon: EMA chairman

The reddish-yellow color observed in the sky on Monday is a phenomenon that occurred in some countries of North Africa…
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