Prevalence of the Clinical Symptoms and PCR Test Results on Patients With COVID-19 in South of Tehran.
Rahimkhani MonirehKazemian KianaPublished in: Microbiology insights (2022)
In this study, almost 30% of symptomatic patients had positive Covid-19 RT-PCR test results. Headache was the most common symptom; also diarrhea and nausea were the least common symptoms among patients under this study.