From: Voluntary risk mitigation behaviour can reduce impact of SARS-CoV-2: a real-time modelling study of the January 2022 Omicron wave in England
Age group
ALSPAC
Twins UK/CSS Biobank
Under 30
406
221
30–39
231
1348
40–49
22
1338
50–59
592
60–69
821
1368
70–79
56
476
80 +
0
52
Prefer not to say
4