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Association between coronavirus disease 2019 (COVID-19) outbreak and stroke patients in 2021. A : Weekly number of COVID-19 patients (blue bar) and proportion of the population who received a second dose of COVID-19 vaccination (red line) in northern Gyeonggi Province. B : Weekly number of stroke patients in 2021. C : Proportion of major stroke and mortality cases in stroke patients. D : Comparison of hemorrhagic stroke (blue bar) and ischemic stroke (red bar) in stroke patients.
