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1 ene 2002 año - CDC changes hand hygiene guidelines- 2002

Descripción:

In 2002, the CDC changed their hand hygiene guidelines to include alcohol-based hand sanitizer as a viable way of cleaning a person's hands. This sent hand sanitizer sales taking off, and brought the product into daily lives like never before.

Añadido al timeline:

fecha:

1 ene 2002 año
Ahora mismo
~ 23 years ago