This is a pilot study to assess the feasibility of establishing a national sero-epidemiological survey in England in individuals aged 0-24 years, focusing on assessing humoral immunity against diphtheria, Group C invasive meningococcus and SARS-CoV-2. The investigators will recruit 2800 to 3800 individuals, divided into three groups: Group one (N= 2300): This will include all age groups (0-24years), with recruitment restricted by postcodes provided by Public Health England (PHE) to recruit a representative population for the region as assessed by the IMD (Index of Multiple Deprivation scores). Group two (N= up to 1200): This group has been added following additional funding to enhance the sample size in response to the COVID-19 pandemic. This will recruit 0-19 year olds and will not be restricted by post code sampling. Instead recruitment will be by public promotion within the normal recruiting regions for each site. Group three (N= up to 300): Addition of Group 3 which is enhanced surveillance in participants from Black, Asian or minority ethnic groups (BAME). Since the start of recruitment we have noted that only 11% of participants are from BAME population, despite recruiting in ethnically diverse regions. Given the increased risk of COVID-19 disease in the BAME community, this is a potential limitation of the study as it stands, not only because it may not reflect the diversity of the UK population, but because it does not allow assessment of whether the differing disease rates and seropositivity in adults are reflected in differences in seropositivity rates in children. Similarly to Group 2, this will recruit 0-19 year olds and will not be restricted by post code sampling.
Age range
1 Day – 24 Years
Sex
ALL
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Feasibility of developing an England based sero-epidemiological programme in 0-24 year olds
Timeframe: 11months
Feasibility of developing an England based sero epidemiological survey in 0-24 year olds
Timeframe: 11 months
Feasibility of developing an England based sero epidemiological survey in 0-24 year olds
Timeframe: 11 months
Feasibility of developing an England based sero epidemiological survey in 0-24 year olds
Timeframe: 11 months