896 Deaths After Hib Vaccine but That’s ‘Nothing New’!

Adverse events following Haemophilus influenzae type b vaccines in the Vaccine Adverse Event Reporting System, 1990-2013.



To characterize adverse events (AEs) after Haemophilus influenzae type b (Hib) vaccines reported to the US Vaccine Adverse Event Reporting System (VAERS), a spontaneous reporting surveillance system.


We searched VAERS for US reports after Hib vaccines among reports received from January 1, 1990, to December 1, 2013. We reviewed a random sample of reports and accompanying medical records for reports classified as serious. All reports of death were reviewed. Physicians assigned a primary clinical category to each reviewed report. We used empirical Bayesian data mining to identify AEs that were disproportionally reported after Hib vaccines.


VAERS received 29,747 reports after Hib vaccines; 5179 (17%) were serious, including 896 reports of deaths. Median age was 6 months (range 0-1022 months). Sudden infant deathsyndrome was the stated cause of death in 384 (51%) of 749 death reports with autopsy/death certificate records. The most common nondeath serious AE categories were neurologic (80; 37%), other noninfectious (46; 22%) (comprising mainly constitutional signs and symptoms); and gastrointestinal (39; 18%) conditions. No new safety concerns were identified after clinical review of reports of AEs that exceeded the data mining statistical threshold.


Review of VAERS reports did not identify any new or unexpected safety concerns for Hib vaccines.

Source: J Pediatr. 2015 Apr;166(4):992-7. doi: 10.1016/j.jpeds.2014.12.014. Epub 2015 Jan 15.

VAN UK’s Comment: This is one of the most appalling papers I have read, almost 900 people lose their lives in connection with hib vaccine and that’s ‘nothing new’ or unexpected? Just part of doing business to the vaccine industry.

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