7 events with tag "study"
1983
ID: 2014
Study: 50-60% vaccine reactions, convulsions in 1:1,750 doses
ID: 2014
1987
ID: 2052
Tanzania vitamin C study demonstrates 'impressive protective effects'
ID: 2052
1999
ID: 3042
Study: Vaccinated mothers provide inferior infant protection vs. naturally immune mothers
ID: 3042
2004
ID: 3108
Dr. Cherry: Only 20% had measurable pertussis antibodies one month after vaccine
ID: 3108
2004
ID: 3109
Study predicts vaccine immunity wanes in 25 years
ID: 3109
2011
ID: 3210
Dr. David Witt study: 81% of pertussis cases in fully vaccinated children aged 8-12
ID: 3210
2012
ID: 3232
Study: 'Non-polio AFP rate increases in proportion to polio vaccine doses'
ID: 3232