• FluTrackers.com Inc. does not provide medical advice. Information on this web site is collected from various internet resources, and the FluTrackers board of directors makes no warranty to the safety, efficacy, correctness or completeness of the information posted on this site by any author or poster. The information collated here is for instructional and/or discussion purposes only and is NOT intended to diagnose or treat any disease, illness, or other medical condition. Every individual reader or poster should seek advice from their personal physician/healthcare practitioner before considering or using any interventions that are discussed on this website. By continuing to access this website you agree to consult your personal physican before using any interventions posted on this website, and you agree to hold harmless FluTrackers.com Inc., the board of directors, the members, and all authors and posters for any effects from use of any medication, supplement, vitamin or other substance, device, intervention, etc. mentioned in posts on this website, or other internet venues referenced in posts on this website.
  • We are not asking for any donations. Do not donate to any entity who says they are raising funds for us.

Nat Commun . SARS-CoV-2 serosurvey across multiple waves of the COVID-19 pandemic in New York City between 2020-2023

tetano

Editor, Senior Moderator
Nat Commun


. 2024 Jul 11;15(1):5847.
doi: 10.1038/s41467-024-50052-2. SARS-CoV-2 serosurvey across multiple waves of the COVID-19 pandemic in New York City between 2020-2023

Juan Manuel Carreño[SUP] #[/SUP][SUP] 1 2 [/SUP], Abram L Wagner[SUP] #[/SUP][SUP] 3 [/SUP], Brian Monahan[SUP] 1 2 [/SUP], Gagandeep Singh[SUP] 1 2 [/SUP], Daniel Floda[SUP] 4 [/SUP], Ana S Gonzalez-Reiche[SUP] 4 [/SUP], Johnstone Tcheou[SUP] 1 2 [/SUP], Ariel Raskin[SUP] 1 2 [/SUP], Dominika Bielak[SUP] 1 2 [/SUP], Sara Morris[SUP] 1 2 [/SUP], Miriam Fried[SUP] 1 2 [/SUP], Temima Yellin[SUP] 1 2 [/SUP], Leeba Sullivan[SUP] 1 2 [/SUP]; PARIS study group; Emilia Mia Sordillo[SUP] 5 [/SUP], Aubree Gordon[SUP] 6 [/SUP], Harm van Bakel[SUP] 7 8 9 10 [/SUP], Viviana Simon[SUP] 11 12 13 14 15 [/SUP], Florian Krammer[SUP] 16 17 18 19 [/SUP]



Collaborators, Affiliations
Abstract

Sero-monitoring provides context to the epidemiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections and changes in population immunity following vaccine introduction. Here, we describe results of a cross-sectional hospital-based study of anti-spike seroprevalence in New York City (NYC) from February 2020 to July 2022, and a follow-up period from August 2023 to October 2023. Samples from 55,092 individuals, spanning five epidemiological waves were analyzed. Prevalence ratios (PR) were obtained using Poisson regression. Anti-spike antibody levels increased gradually over the first two waves, with a sharp increase during the 3rd wave coinciding with SARS-CoV-2 vaccination in NYC resulting in seroprevalence levels >90% by July 2022. Our data provide insights into the dynamic changes in immunity occurring in a large and diverse metropolitan community faced with a new viral pathogen and reflects the patterns of antibody responses as the pandemic transitions into an endemic stage.


 
Back
Top Bottom