SARS-CoV-2 seroprevalence worldwide: a systematic review and meta-analysis
SARS-CoV-2 has been arguably the most important public health concern worldwide in 2020. We used a random-effects model to estimate pooled seroprevalence and then extrapolated the findings to the global population (for 2020) This study showed that SARS- virus-2 seroprevalence varied markedly among geographic regions, as might be expected early in a pandemic.