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abstractpubmed· Abstract 2018· item PMID:30334723
Mitigation of Influenza B Epidemic with School Closures, Hong Kong, 2018. In winter 2018, schools in Hong Kong were closed 1 week before the scheduled Chinese New Year holiday to mitigate an influenza B virus epidemic. The intervention occurred after the epidemic peak and reduced overall incidence by ≈4.2%. School-based vaccination programs should be implemented to more effectively reduce influenza illnesses.