The story of Lupe Hernandez, the student nurse who, in 1966, realised that if alcohol was in gel form, it could clean hands when people had no access to soap and water and became the inventor of the hand sanitizer [read more: ]
The story of Lupe Hernandez, the student nurse who, in 1966, realised that if alcohol was in gel form, it could clean hands when people had no access to soap and water and became the inventor of the hand sanitizer [read more: ]