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The rs12252 CC genotype is associated with lower positivity frequency of SARS-CoV-2 neutralizing antibody. (A) The positivity frequency of neutralizing antibodies in patients with different rs12252 genotypes in two to three weeks after symptom onset (p = 0.0008). (B) Neutralizing antibody titers in CC and CT/TT patients. ***, p < 0.001.
