Design
Review
Key result
Active surveillance and supplemental strategies are increasingly incorporated into vaccine safety programs to detect potential serious adverse events following immunization.
Authors
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Active surveillance incorporation warrants clinician vigilance for rare events; leaves open optimal strategy standardization.
Active surveillance systems and global collaboration are essential for detecting and assessing rare serious adverse events following immunization.
Crawford et al. (2013) conducted a review in Adverse events following immunization (AEFI). Active surveillance vs. Passive surveillance was evaluated. Active surveillance and supplemental strategies are increasingly incorporated into vaccine safety programs to detect potential serious adverse events following immunization.