[HTML][HTML] Anti-spike mucosal IgA protection against SARS-CoV-2 omicron infection

S Havervall, U Marking, J Svensson… - … England Journal of …, 2022 - Mass Medical Soc
S Havervall, U Marking, J Svensson, N Greilert-Norin, P Bacchus, P Nilsson, S Hober
New England Journal of Medicine, 2022Mass Medical Soc
Anti-Spike Mucosal IgA Protection against SARS-CoV-2 Omicron Infection | NEJM Skip to main
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Protection against Omicron by Mucosal IgA Antibodies
In this study, SARS-CoV-2 infection before vaccination was found to elicit mucosal IgA, which protects against infection. Vaccines inducing mucosal immunity may be important for preventing infection.
The New England Journal Of Medicine