National Influenza Vaccination Week (NIVW) is an annual observance in December to remind everyone 6 months and older that there’s still time to get vaccinated against flu. Vaccination is particularly important for people who are at higher risk of developing serious flu complications, including young children. Millions of children get sick with flu every year, and thousands will be hospitalized as a result.

Since flu viruses are constantly changing and protection from vaccination decreases over time, getting a flu vaccine every year is the best way to prevent flu. ​Flu vaccines are the only vaccines that protect against flu and are proven to reduce the risk of flu illness, hospitalization, and death.

Together, we can use NIVW as a nationwide call to action to encourage everyone 6 months and older to get their annual flu shot, especially young children and others at higher risk. The more people vaccinated against flu, the more people are protected from flu.