Received: 12 May 2020
Accepted: 29 July 2020
First Online: 15 October 2020
Ethics approval and consent to participate
: We would like to thank the staff of Department of Virology, School of Medicine,Ahvaz Jundishapur University of Medical Science, Ahvaz, Iran. (IR.SBMU. MSP.REC.1397.505, Grant No13756).
: Not applicable.
: The authors declare no conflicts of interests.