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12 sept 2021 año - Fourth Wave

Descripción:

Second and Third confirmed variants documented, identified as Beta and Gamma. Virus has mutated along a hormonal binary, and can result in significant physical changes depending on which strain a person becomes infected with.

Añadido al timeline:

MBO

ByMR Clark
2 mar 2023

fecha:

12 sept 2021 año
Ahora mismo
~ 2 years and 8 months ago
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