Koushik Bhattacharya, Lipika Das Mukhopadhyay, Ratnadeep Goswami, Sulagna Dutta, Pallav Sengupta, Tulay Irez, Habibah Abdul Hamid and Alak Kumar Syamal SARS-CoV-2 infection and human semen: possible modes of contamination and transmission. Middle East Fertility Society Journal (2021) 26:18 https://doi.org/10.1186/s43043-021-00063-6