Unless there are several drugs in the national basic immunization, everything else is charged! Our children spent about 3000 yuan. The following vaccines are free of charge: at present, the vaccines determined by the national immunization plan include: BCG for intradermal injection (hereinafter referred to as BCG), recombinant hepatitis B vaccine (hereinafter referred to as hepatitis B vaccine), oral attenuated polio vaccine (hereinafter referred to as OPV), DTP and DTP (hereinafter referred to as DTP).