Why Are ‘Industrial Hygienists’ Never Interviewed by the Media on Mask Effectiveness Against Covid-19?
Why hasn't the Media or any government administration had an Industrial Hygienist on their teams? Never heard of that title? Its not by accident. OSHA describes them as: Industrial hygiene has been defined as “that science and art devoted to the anticipation, recognition, evaluation, and control of those environmental factors or stresses arising in or...