Correction to: A formulated poly (I:C)/CCL21 as an effective mucosal adjuvant for gamma‑irradiated influenza vaccine - Ailar Sabbaghi; Masoud Malek; Sara Abdolahi; Seyed Mohammad Miri; Leila Alizadeh; Mehdi Samadi; Seyed Reza Mohebbi; Amir Ghaemi (Virology Journal, 2021)