After the issuance of any certificate hereunder, and during the full life of such certificate, no person shall be employed in such food facility except those whom the Health Officer has cleared or approved at the time of such certification, or other personnel who have been certificated or approved by them thereafter, but prior to commencing work. (Ord. 1062 § 14, 2022; Ord. 1030 § 2(5), 2018; Ord. 289 § 2.1, 1962)