"odf///office:document-content[0]/office:body[0]/office:text[0]/text:p[0]/text:span[0]" = "Playbill"; "odf///office:document-content[0]/office:body[0]/office:text[0]/text:p[2]" = "Date"; "odf///office:document-content[0]/office:body[0]/office:text[0]/text:p[4]" = "Evaluation of protection acquired from natural infection at Covid-19 or following vaccination"; "odf///office:document-content[0]/office:body[0]/office:text[0]/text:p[8]/text:span[0]" = "Coupon"; "odf///office:document-content[0]/office:body[0]/office:text[0]/text:p[10]" = "Your health is important!"; "odf///office:document-content[0]/office:body[0]/office:text[0]/text:p[12]" = "Evaluation of protection acquired from natural infection at Covid-19 or following vaccination"; "odf///office:document-content[0]/office:body[0]/office:text[0]/text:p[13]/text:span[0]" = "The Spike Check is indicated for those who want to assess the effectiveness of acquired protection from natural infection to Covid-19 or by vaccine.The test consists of the detection of anti-S-protein (Spike) antibodies by serological examination. The detection of anti-S-protein (Spike) antibodies to Sars-CoV-2 virus is currently the most suitable tool for assessing acquired immunity, because it can detect IgG antibodies to the S protein Receptor-Binding Domain (S-RBD) segment, a class of antibodies that can neutralize Sars-CoV-2 virus and make it no longer infectious to the body's cells. "; "odf///office:document-content[0]/office:body[0]/office:text[0]/text:p[14]/text:span[0]" = "Appointment, Date, TimeSpecialization Area";