Figure 1.

Study inclusion procedures. Excluded Medline articles: Out of 95 articles, 33 articles were excluded because they were review or opinion articles, 3 articles were not in English or Spanish, and 32 articles were excluded because there was no description of PCP/COVID-19 co- or postinfections. Excluded Embase articles: Out of 91 articles, 40 were excluded due to duplication with the Medline database, 19 were excluded because they were review or opinion articles, and 28 were excluded because they contained no description of PCP/COVID-19 co- or postinfections. Included studies: Cohort, cross-sectional, case series, and case report studies that described concurrent or post-COVID-19 infections with PCP were included in the original screening [32]. Abbreviations: COVID-19, coronavirus disease 2019; PCP, Pneumocystis jirovecii pneumonia.