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Information and public services for the Island of Jersey

L'înformâtion et les sèrvices publyis pouor I'Île dé Jèrri

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Seasonal flu

Weekly cases of flu

‚ÄčThe chart shows numbers of cases of flu recorded by GP's in Jersey each week over the flu seasons of 2016/17, 2017/18 and the current season 2018/19.

Weekly cases of flu per flu season

Source: Public Health Intelligence, download the data
Note: the 'week number' on the x-axis, refers to the calendar week of the year. Each flu season runs over a winter, counting begins in September and ends at the end of the following April.

Seasonal flu vaccination in Jersey

During the 2020/2021 winter season, GP practices in Jersey offered the influenza (seasonal flu) vaccine to all registered patients who fell into the following categories:

  • all children aged 2, 3 and 4 years
  • at-risk school children not immunised at school, up to and including 15 years
  • at-risk 16 to 64 year olds
  • all patients aged 65 or over
  • all pregnant women 

Proportion of each group who had the seasonal flu vaccine, by year


Source: Public Health Intelligence, download the data

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