Milder disease with Omicron: is it the virus or the pre-existing immunity?
Crossref DOI link: https://doi.org/10.1038/s41577-022-00678-4
Published Online: 2022-01-19
Published Print: 2022-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Sigal, Alex http://orcid.org/0000-0001-8571-2004
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Article History
First Online: 19 January 2022
Competing interests
: The author declares no competing interests.
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