Clinical characteristics of abruptly increased paediatric patients with Omicron BF.7 or BA.5.2 in Beijing
Description
CONCLUSIONS: BF.7 and BA.5.2 were the dominate Omicron subvariants and caused milder infections during the SARS-CoV-2 outbreak in Beijing. The number of co-living members and duration of first symptoms were independent risk factors for long-term
