NEUTRALIZATION ACTIVITY OF SERA/IGG PREPARATIONS FROM FULLY BNT162B2 VACCINATED INDIVIDUALS AGAINST SARS-COV-2 ALPHA, BETA, GAMMA, DELTA, AND KAPPA VARIANTS

Neutralization activity of sera/IgG preparations from fully BNT162b2 vaccinated individuals against SARS-CoV-2 Alpha, Beta, Gamma, Delta, and Kappa variants

Abstract In the present prospective study, 225 individuals in Kumamoto General Hospital, Japan, who received two-doses of BNT162b2 vaccine were enrolled/followed up over 150 days and neutralizing activity (NT50) of their sera and antiviral activity (EC50) of IgG purified from sera on day-60 post-1st-dose were determined against wild-type SARS-CoV-2

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Rare Lesions Located in Nuchal Region

Synovial sarcomas are the most common sarcomas of the extremities.However, they are rarely seen in the head and neck region and Pancake only 2 cases in the nape of the neck have been reported in the literature.Hemangiopericytomas are neoplasms of vascular origin that are rarely seen in the head and neck region.There have been only 1 case of hemangi

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