2013 Legislation. Alaska: House Bill 21 - would have allowed for four-day school week pilots. This bill failed. California: Senate Bill 236 - would have allowed certain districts to pilot four day school weeks for high schools. This bill was passed and enacted.
Hepatitis B vaccine is a vaccine for the prevention of hepatitis B, an infection caused by the hepatitis B virus (HBV) . The vaccine contains one of the viral envelope proteins, hepatitis B surface antigen (HBsAg). It is produced by yeast cells, into which the genetic code for HBsAg has been inserted.
Introducing Haemophilus influenzae type b (Hib) conjugate vaccine. into national immunization services. Hib conjugate vaccine is administered by intramuscular or subcutaneous. injection in the anterolateral aspect of the thigh (infants) or the deltoid. muscle (older children). If given as a combination with DTP in the same. syringe, it should be given intramuscularly. WHO/V&B/01.29. page 2. Diphtheria vaccine (WHO position paper) In most cases, diphtheria toxoid is administered in fixed combination with. other vaccines. For childhood vaccination, DTwP or DTaP is generally used, often in combination with other antigens administered at the same time,