Center for Drugs Evaluation and Research – Food and Drug Administration

Office of Biotechnology Products / Office of Pharmaceutical Science

Division of Biotechnology Research and Review II

10903 New Hampshire Avenue, Silver Spring, MD 20993

August 26^th, 2023

To the Editor of Influenza and Other Respiratory Viruses ,

Please find attached the manuscript “Coinfection of influenza A and B and human OC43 coronavirus in normal human bronchial epithelial cells” by JungHyun Kim, Brady T. Hickerson, and Natalia A. Ilyushina, submitted for consideration as an Original Article in Influenza and Other Respiratory Viruses .

We confirm that neither the manuscript nor any parts of its content are currently under consideration or published in another journal. All authors have approved the manuscript and agree with its submission toInfluenza and Other Respiratory Viruses .

Suggested reviewers include: