iScience (Oct 2022)

Recent infection with HCoV-OC43 may be associated with protection against SARS-CoV-2 infection

  • A.H. Ayesha Lavell,
  • Jonne J. Sikkens,
  • Arthur W.D. Edridge,
  • Karlijn van der Straten,
  • Ferdyansyah Sechan,
  • Melissa Oomen,
  • David T.P. Buis,
  • Michiel Schinkel,
  • Judith A. Burger,
  • Meliawati Poniman,
  • Jacqueline van Rijswijk,
  • Menno D. de Jong,
  • Godelieve J. de Bree,
  • Edgar J.G. Peters,
  • Yvo M. Smulders,
  • Rogier W. Sanders,
  • Marit J. van Gils,
  • Lia van der Hoek,
  • Marije K. Bomers

Journal volume & issue
Vol. 25, no. 10
p. 105105

Abstract

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Summary: Antibodies against seasonal human coronaviruses (HCoVs) are known to cross-react with SARS-CoV-2, but data on cross-protective effects of prior HCoV infections are conflicting. In a prospective cohort of healthcare workers (HCWs), we studied the association between seasonal HCoV (OC43, HKU1, 229E and NL63) nucleocapsid protein IgG and SARS-CoV-2 infection during the first pandemic wave in the Netherlands (March 2020 – June 2020), by 4-weekly serum sampling. HCW with HCoV-OC43 antibody levels in the highest quartile, were less likely to become SARS-CoV-2 seropositive when compared with those with lower levels (6/32, 18.8%, versus 42/97, 43.3%, respectively: p = 0.019; HR 0.37, 95% CI 0.16–0.88). We found no significant association with HCoV-OC43 spike protein IgG, or with antibodies against other HCoVs. Our results indicate that the high levels of HCoV-OC43-nucleocapsid antibodies, as an indicator of a recent infection, are associated with protection against SARS-CoV-2 infection; this supports and informs efforts to develop pancoronavirus vaccines.

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