Below are two interviews with OSHA (Occupational Safety and Health Administration) expert Tammy K. Herrema Clark explaining why facemasks were never made to protect against any infectious disease and that facemask are originally designed to be used in sterile environment by health workers to prevent the passage of germs from the surgeon's nose and mouth into the patient's wound and to protect the surgeon's face from sprays and splashes from the patient.

Watch two videos below:

The Truth About Masks Exposed with OSHA Expert - with Dr Ben Lynch

Two OSHA Certified Expert Whistleblowers Who Reveal The Truth About Masks - "The High Wire with Del Bigtree"