title: Christmas-New Year Influenza Lull: Not Too Late for Vaccination.
authors.affiliation: Clinical Professor of Epidemiology and Public Health, Emerging Infections Program, Yale School of Public Health, New Haven, Connecticut, USA.
authors.forename: James L
authors.initials: JL
authors.lastname: Hadler
mesh_terms: D006693:Holidays; D006801:Humans; D007251:Influenza, Human; D012621:Seasons; D014195:Travel; D014481:United States; D014611:Vaccination