Figure 2.

Annual invasive Streptococcus pneumoniae cases submitted to Invasive Respiratory Infection Surveillance laboratories in 26 countries and territories from Jan 1, 2018, to May 31, 2020

Coloured bars represent the mean weekly Oxford COVID-19 Government Response Tracker (OxCGRT) stringency index values on a scale from 0 to 100, with larger (darker) values indicating that higher stringency measures were enacted within a country. Data for South Korea were submitted from two surveillance networks, one of which started invasive disease surveillance in September, 2018, so data presented here for that hospital are only from September, 2018, onwards, whereas the data from the other hospital are from January, 2018, onwards. ISO=International Organization for Standardization.