BOOSTER JABS. A police medical front-liner undergoes medical examination before getting a Covid-19 booster shot in Camp Crame, Quezon City on Monday (Nov. 22, 2021). A total of 591 medical front-liners assigned at the PNP headquarters in Camp Crame received booster shots during its rollout. (Photo courtesy of the Office of the PNP Deputy Chief for Administration) MANILA - A total of 591 medical workers assigned at the Philippine National Police (PNP) headquarters in Camp Crame received booster shots against the coronavirus disease 2019 (Covid-19) during its rollout on Monday. Citing the latest data from the PNP Health Service on Tuesday, PNP deputy chief for administration, Lt. Gen. Joselito Vera Cruz, said the number is part of the 1,242 Camp Crame-based medical workers who have signed up for booster doses. The 591 medical front-liners include 178 police commissioned officers (PCO), 309 police non-commissioned officers (PNCO), and 104 non-uniformed personnel (NUP). Vera Cruz, also the