Tag: Season

September 10—CDC today reported the eighth and ninth U.S. human infections with influenza viruses that usually spread in pigs and…

There are many different flu viruses, and they are constantly changing. The composition of US flu vaccines is reviewed annually…

August 19—CDC today reported the sixth and seventh human infections with an influenza virus that usually spreads in pigs and…

This web page provides estimates on the burden of influenza and the effects of annual influenza vaccination in the United…

Introduction This web page provides estimates on the burden of influenza (flu) in the United States for the 2019–2020 flu…

Compared with the previous five influenza seasons, the 2014-2015 season was moderately severe, with overall high levels of outpatient illness,…

This table reflects the cumulative weekly total number of seasonal influenza vaccine doses distributed in the US as reported to…

Top of Page Estimated Number of Persons Vaccinated Based on reports of vaccination from survey respondents, the estimated number of…

Coverage by Age Group There were no differences in vaccination coverage by age in the 2015-16 flu season. Vaccination coverage…

Carla L. Black, PhD1; Xin Yue, MPS, MS2; Sarah W. Ball, ScD3; Sara M.A. Donahue, DrPH3; David Izrael, MS3; Marie…