Regional Highway Patrol Unit (RHPU) of National Capital Region (NCR) led by Chief PLt. Col. Joel L. Mendoza checks vaccine card of passengers riding public utility vehicles along Monumento, Caloocan City on the first day implementation of "No Vaccine, No Ride" policy, Jan. 17, 2022. Commuters that were caught unvaccinated and not fully vaccinated were escorted home by the police mobile. (MB Video by Noel B. Pabalate)