martes, 28 de julio de 2020

Explained: What new research on smallpox tells us about its origins | Explained News,The Indian Express

Explained: What new research on smallpox tells us about its origins | Explained News,The Indian Express

Explained: What new research on smallpox tells us about its origins

July 28, 2020 7:13 am
Until now, the earliest confirmed case of the disease was found in the mummified remains of a 17th-century Lithuanian child, even though written records suggest that it is much older.

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