Mankind is up to task to defeat COVID-19

We humans have been roaming the Earth for about 200,000 years. Some ancient civilizations, such as the Incas, the Egyptians, the Mesopotamians and the empires of China, made great strides in a multitude of human endeavors, even having performed brain surgery. It is not known whether any of them knew about the existence of microscopic life or the germs that surround and inhabit our bodies, are found . . .

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