Antibodies to Seasonal Coronaviruses Rarely Cross-React

Antibodies to Seasonal Coronaviruses Not often Cross-React with SARS-CoV-2: Findings from an African Start Cohort Antibodies to seasonal human-coronaviruses (sHCoV) could cross-protect towards SARS-CoV-2. We investigated antibody responses in biobanked serum obtained earlier than the pandemic from infants with polymerase chain reaction-confirmed sHCoV. Amongst 141 samples with antibodies to sHCoV, 4 (2.8%) have been constructive for SARS-CoV-2-S1 and…

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