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Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Trends+Immunol 2022 ; 43 (4): 271-273 Nephropedia Template TP
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SARS-CoV-2 vaccination washes away original antigenic sin #MMPMID35272935
Pillai S
Trends Immunol 2022[Apr]; 43 (4): 271-273 PMID35272935show ga
According to Roltgen and colleagues vaccination generates antibody breadth, whereas SARS-CoV-2 infection does not. Vaccination results in germinal center B cell responses and generates immunological breadth, with antibodies that bind viral variants. COVID-19 from SARS-CoV-2 infection does not induce germinal centers; it sustains immune imprinting, also known as 'original antigenic sin', and this results in limited immunological breadth.