Apraxia is a neurological disorder characterized by the inability to perform learned (familiar) movements on command, even though the command is understood and there is a willingness to perform the movement. Both the desire and the capacity to move are present but the person simply cannot execute the act.
1 For healthy persons aged 12 monthsâ40 years, single-antigen Hepatitis A vaccine at the age-appropriate dose is preferred to IG because of the vaccineâs advantages, including long-term protection and ease of administration, as well as the equivalent efficacy of vaccine to IG.
Answers. Best Answer: If you are healthy and had no complications from the vaccine, the Hepatitis B vaccine is known to provide immunity for at least 25 years and is believed to provide lifetime immunity.here is no recommendation like this in the US as long as you followed the normal vaccination schedule. You will probably never need another Hepatitis B shot. Source(s): Vandamme, P.; Van Herck, K. (2007). A review of the long-term protection after hepatitis A and B vaccination.