OR WAIT 15 SECS
© 2021 MJH Life Sciences and Contemporary Pediatrics. All rights reserved.
© 2021 MJH Life Sciences™ and Contemporary Pediatrics. All rights reserved.
October 01, 2006
The new conjugate vaccine MCV4 promises longer duration of immunity and, perhaps, greater clinical efficacy than the polysaccharide vaccine MPSV4. Questions remain about booster doses, vaccinating young children, and safety.