Corona
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Corona , Covid 19
Excessive vitamin D in the blood causes coronary heart disease, so how do we know that we have consumed more than we need
Due to the large number of medical reports that talked about the benefits of vitamin D in the blood, and…
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science
Pictures || The United Nations announces the disappearance of the ozone hole over the Antarctic completely
The United Nations announced that the ozone hole formed over the Antarctic, which reached a record level in the fall…
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