Table 1 Serological sampling by location, age group, and time period

From: Multiplex serology reveals age-specific immunodynamics of respiratory pathogens in the wake of the COVID-19 pandemic

King County, WA, USA

 

August-November 2020

July-December 2021

May-August 2022

 

N (%)

N (%)

N (%)

Children <5 yo

157 (49)

189 (24)

137 (20)

Children 5–10 yo

163 (51)

196 (24)

154 (23)

Adults >18 yo

0 (0)

417 (52)

387 (57)

South Africa

 

2016

2017

2018

 

N (%)

N (%)

N (%)

Children <5 yo

41 (4)

73 (5)

58 (5)

Children 5–10 yo

411 (45)

592 (44)

530 (44)

Adults >18 yo

464 (51)

682 (51)

610 (51)

  1. The number of unique samples analyzed annually for King County, WA, USA, 2020–2022 and South Africa, 2016–2018. Both populations are disaggregated by age groups <5 yo, 5–10 yo, and adults. More detailed tables showing sample sizes by pathogen are provided for the King County data in Supplementary Table 1.