Here are the shocking results of a study of antibody test results conducted from 10th-12 June, from a sample of “Long Haulers” – The 1 in 10 experiencing the long tail of coronavirus symptoms. I compare and contrast with a recent study from University College Hospital, London of front line health care workers.

What does it mean if so few people are testing positive for antibodies? Does the data help us understand the immune response, and why so many people might still be struggling?

0:00 Introduction
3:22 Covid-19 and Antibodies
5:50 Hypothesis
6:39 The Data
13:27 Conclusion

Articles:

Forbes, William Haseltine, 27th May

iNews, Professor Frances Williams, 9th June

Study results:

Rockefeller University antibody study

Body Politic Group survey results:

Antibody chart taken from here:

UCLH Study:

Are SARS2 seroprevalence estimates biased?

PHE – Abbott evaluation:

PHE – Roche evaluation: