Despite the high number of SARS-CoV-2 infections, only a few cases of dual infection have been reported.Here, we describe a case of COVID-19 caused simultaneously by Delta and Omicron variants in an immunocompetent individual during Electric Potato Peelers the early emergence of Omicron variant.A 73-year-old man was hospitalized with suspected acute coronary syndrome and a positive test result for SARS-CoV-2 RNA was received during routine testing at the hospital.
He experienced mild symptoms of COVID-19 and was discharged on the ninth day.We sequenced the USB Car Charger SARS-CoV-2 whole genome from the sample obtained on admission.The viral sequence was classified as PANGO lineage B.
1.1.10 by the Galaxy pipeline; however, on detailed manual analysis, we identified the presence of both Delta and Omicron variants.
After excluding the possibilities of a recombinant virus or contamination in the sample, we confirmed the presence of dual infection in this patient.We highlight that dual infections with SARS-CoV-2 may be more common than expected but are difficult to detect during the waves of one dominant variant.