Prevalence and Characteristics of Persistent Symptoms in Children During the COVID-19 Pandemic: Evidence From a Household Cohort Study in England and Wales.

"Professor Hayward serves on the UK New and Emerging Respiratory Virus Threats Advisory Group. All the remaining authors have no conflict of interest to disclose."

"This work was supported by the Medical Research Council [grant numbers MC_PC19070 and MR/V028375/1, and MR/N013867/1 to Miss Miller] and the Wellcome Trust [grant number 206602 to Professor Aldridge]. The study also received Facebook advertising credit to support a pilot social media recruitment campaign on 18th August 2020. Research at the UCL Great Ormond Street Institute of Child Health is supported by the NIHR GOSH Biomedical Research Centre [grant number IS-BRC-1215-20012]. The other authors received no additional funding. The sponsors of the study had no role in conducting this analysis or drafting this manuscript."