Tabriz University of Medical Sciences Health Promotion Perspectives 2228-6497 10 3 2020 07 12 COVID-19: Is it the black death of the 21st century? 166 167 10.34172/hpp.2020.27 EN Ali Shamekh https://orcid.org/0000-0002-0950-2619 Ata Mahmoodpoor https://orcid.org/0000-0002-4361-6230 Sarvin Sanaie https://orcid.org/0000-0003-2325-5631 LETTER 10.34172/hpp.2020.27 2020 05 07 2020 05 30