For double-vaccinated participants, self-reported long COVID was less common after infections compatible with the Omicron BA.1 variant than the Delta variant
Delta compared with Omicron BA.1, double-vaccinated
For triple-vaccinated participants, self-reported long COVID was more common after infections compatible with the Omicron BA.2 variant than the Omicron BA.1 variant
Delta compared with Omicron BA.1, triple-vaccinated
Delta compared with Omicron BA.2, triple-vaccinated
Omicron BA.1 compared with Omicron BA.2, triple-vaccinated
Source: Office for National Statistics – Coronavirus (COVID-19) Infection Survey