Fig. 1
From: Epidemiology of influenza from 2017 to 2022 in a national children’s regional medical center
Types of influenza viruses circulating between 2017 and 2022
Fig. 1 | BMC Pediatrics
From: Epidemiology of influenza from 2017 to 2022 in a national children’s regional medical center
Types of influenza viruses circulating between 2017 and 2022