Q&A at daily press conference on Covid-19 from Downing Street

The video discusses the development and validation of COVID-19 antibody tests, emphasizing the importance of test specificity to avoid false positives. It highlights the focus on rolling out these tests to the NHS and carers first. The video also explains the scientific context of the virus, which emerged in December, and the need to understand the antibody response post-infection, recommending a waiting period of 14 to 28 days after infection to ensure accurate antibody detection.

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