Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Incidence rate per 10,000 person years (95% confidence interval) of AGE GP visits (left) and hospital admissions (right) in total population within ‘moving windows’ with user-defined width. The ‘expected’ incidence is calculated for user-defined levels of baseline incidence and vaccine effectiveness. AGE acute gastroenteritis, GP general practitioner. The vertical red line indicates the time at vaccine introduction
