| A highly specific, sensitive and cost-effective (£0.96/test) immunoassay for the detection of exposure to SARS-CoV-2 was developed. |
| This assay identifies individuals who have been infected with SARS-CoV-2 from those with no previous exposure. |
| The protocol is easy to run and can be easily applied in other developing countries to detect previous exposure to SARS-CoV-2 patients from Ghana. |
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