Imperial College London YouGov Covid 19 Behaviour Tracker Data Hub

The datafiles contain individual responses from nationally representative surveys of the general public about symptoms, testing, self-isolation, social distancing and behaviour. Contextual data includes: gender, age, region (within country), number of people in the household, children in household, health conditions, working status and the date of the survey response. A weighting variable is also provided, typically based on age, gender and region. For obvious reasons, people with severe symptoms, people who are / have been hospitalised and some other hard to reach groups will be under-represented in the sample. The files contain anonymised respondent level data files from surveys conducted from the 31st March 2020 to date across : Australia; Brazil; Canada; China; Denmark; Finland; France; Germany; Hong Kong; India; Indonesia; Italy; Japan; Malaysia; Mexico; Netherlands; Norway; Philippines; Saudi Arabia; Singapore; South Korea; Spain; Sweden; Taiwan; Thailand; UAE; UK; USA; Vietnam.

11th October 2021: Data collection will continue to the end of 2021 at least, still fortnightly but with a reduced number of countries (Australia, Canada, Denmark, France, Germany, Israel, Italy, Japan, Netherlands, Spain, United Kingdom).

31st August 2021: We have replaced Norway with the Netherlands from this point.

15th June 2021: Data collection will continue with the current set of countries and fortnightly regularity until at least the middle of October 2021.

3rd March 2021: Replaced Netherlands with the USA from this point onwards.

4th February 2021: Data from Israel was added from this wave and going forward. It is nationally representative of Israeli citizens only. Israel replaces Finland.