inp.polri.go.id – Semarang. The Central Java Regional Police prepared as many as 670 vaccinators to assist public services at the Batang District Health Office. Central Java Police Chief, Pol. Inspector General Ahmad Luthfi said that the Central Java Regional Police had almost 670 vaccinators ready to be used by the regional and Central Java provincial ranks. The Two-Star General said that the Central Java Regional Police, and the Regency or City Government, have carried out mass vaccinations. Vaccination will be carried out continuously until the vaccine runs out. "With the hope that our society's herd immunity will increase, then periodic development will be sustainable," explained the Central Java Police Chief. The Central Java Police Chief also reminded that vaccines are not drugs. Therefore, he still alerts people to continue wearing masks, maintaining distance, avoiding crowds, and washing hands with soap.