All Articles on Vaccine

• Less reaction to DTaP vaccine given in kids’ thighs than arms

  Children age 12 to 35 months who receive DTaP vaccine in their thigh muscle rather than their arm are around half as likely to be brought in for medical attention for an injection-site reaction. So says a new study of 1.4 million children at Group Health and seven other Vaccine Safety Datalink (VSD) centers across the country, e-published on January 14 in Pediatrics.
• Pneumococcal vaccine being tested in older adults

  Lisa A. Jackson, MD, MPH, is leading a study of pneumococcal vaccine in older adults at six Vaccine and Treatment Evaluation Units (VTEUs) across the nation, including at Group Health. Dr. Jackson, a senior investigator at Group Health Research Institute, leads the Seattle-area VTEU. Dr. Jackson and her colleagues plan to see if a higher dose of a pneumococcal vaccine will create a stronger immune response in older adults who received an earlier-generation vaccine against pneumonia and other pneumococcal diseases.
• Can new approaches to talking about vaccines boost childhood immunization rates?

  Washington’s highest-in-the-nation immunization exemption rate may be inviting a full-blown outbreak of vaccine-preventable disease.
• The Group Health Biostatistics unit

  The Group Health Biostatistics unit: Team science at its best.
• Reactions to last DTaP vaccine not prevented

  A red splotch forms where most preschoolers get their fifth, and last, shot of the acellular diphtheria-tetanus-pertussis (DTaP) vaccine, and it can last a few days. Neither of two common over-the-counter drugs—ibuprofen (Advil) and acetaminophen (Tylenol)—help prevent this side effect, according to a Group Health Cooperative study appearing in the March issue of Pediatrics.