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. 2020 Sep 17:370:m3563.
doi: 10.1136/bmj.m3563.

Covid-19: Do many people have pre-existing immunity?

Peter Doshi  1
Affiliations

Covid-19: Do many people have pre-existing immunity?

Peter Doshi. BMJ. .
No abstract available

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Conflict of interest statement

Competing interests: I am a colleague of Ulrich Keil, quoted in this article. A generic statement of competing interests may be found at https://www.bmj.com/about-bmj/editorial-staff/peter-doshi

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