Pre-vaccination RT-PCR negative contacts in workplace settings show high, SARS COV-2 neutralizing antibody levels

• Ngā kaituhi matua: Ridma P Karunathilake (Author), Sameera Hewage (Author), Gihani Vidanapathirana (Author), Athula Kumara (Author), Prabhath Ranasinghe (Author), Faseeha Noordeen (Author), Indika Gawarammana (Author), Champa N Ratnatunga (Author)
• Hōputu: Pukapuka
• I whakaputaina: BMC, 2022-10-01T00:00:00Z.
• Ngā marau: article
• Urunga tuihono: Connect to this object online.

Abstract Background Asymptomatic SARS-CoV-2 infection occurring in RT-PCR negative individuals represent a poorly characterized cohort with important infection control connotations. While household and community-based studies have evaluated seroprevalence of antibody and transmission dynamics in thi...