(1) Any person who intends to engage or is engaged in the trade of a barber shall, when called upon by the medical officer of health submit himself or herself to such medical examination at such time and place as may be specified by the medical officer of health. After such examination the medical officer of health, if it is so found, shall issue free of charge to the person examined a certificate stating that at the time of the examination he or she was free of any communicable disease. The validity of such certificate shall be for the duration stated thereon.
(2) When the medical officer of health discovers a person to be suffering from a communicable disease such person shall cease to be engaged in the trade of a barber, he or she shall immediately deliver up his or her licence to the medical officer of health until such time as he or she has been certified by the medical officer of health that the disease is no longer communicable.