(Screenshot ofExecutive Order No. 159-2021 issued by Mayor Benjamin Magalong on Nov. 29, 2021) BAGUIO CITY -Workers here who have not been vaccinated are required to submit a negative reverse transcription-polymerase chain reaction (RT-PCR) test result every two weeks to be allowed to continue working. Aileen Refuerzo, Public Information Office (PIO) chief, in an advisory posted on its official social media account, said vaccine-eligible but still, unimmunized government and private employees working on-site are now mandated to undergo coronavirus disease 2019 (Covid-19) testing at least once ...