in Wuhan and spread from there to the rest of the world. The lungs are the site primarily
affected by COVID‐19 and the severe form of the disease is characterized by severe
pneumonia, acute respiratory distress syndrome (ARDS), and hypercoagulation. 1 Until
now, the exact transmission route of COVID‐19 remains unclear. The respiratory tract
probably is not the only transmission route for this viral infection; some authors hypothesized …