Differential protection against SARS-CoV-2 reinfection pre- and post-Omicron

Differential protection against SARS-CoV-2 reinfection pre- and post-Omicron | Nature

Two distinct patterns in the protective effect of natural infection against reinfection in the Omicron variant versus pre-Omicron eras show that SARS-CoV-2 immune protection is shaped by dynamic interaction between host immunity and viral evolution.

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