This is how your unwashed hands look like

This article is reproduced by CienciaPR with permission from the original source.

PDF versionPDF version

CienciaPR Contribution: 

No

By: 

BBC Mundo
"Lávate las manos antes de comer", es loq ue le recalcan los padres a sus niños antes de comer. (Ana María Abruña Reyes)

Scientist shows the amount and variety of bateria in hers on's unwashed hands.

The original article is available in Spanish. 

 

 

Content Categories: