Viral Dynamics of Omicron BA.2.76 Variant of SARS-CoV-2 in a Cohort of COVID-19 Patients.

•Peak virus load was identified at 2–3 days after onset with the median of cycle threshold (Ct) value of 16–17 for Omicron BA.2.76 variant infections.•The median range between onset and negative test after the booster dose was shorter than both fully and unfully vaccinated patients.•The range between positive testing and onset is less than a day for Omicron BA.2.76 variant.•Completed full vaccination and received booster reduces the positive duration in n and ORF gene expression.