Anti-SARS-CoV-2-specific serological responses are a topic of ongoing evaluation studies. In the study presented here. the anti-SARS-CoV-2 surrogate neutralization assays by TECOmedical and DiaPROPH -Med were assessed in a head-to-head comparison with serum samples of individuals after vaccination as well as after previous infection with SARS-CoV-2. In case of discordant results. https://countryscenesaddleryandpetsuppliers.shop/product-category/contoured-saddle-pad-30x30/