David Johnson of GigaGen discusses how recombinant forms of intravenous immunoglobulins (IVIG) could overtake current IVIG therapies and be used in the treatment of COVID-19. In light of the recent COVID-19 pandemic there has been a rush to develop therapeutics to combat the SARS-CoV-2 coronavirus causing the disease and, most recently, a discussion about the possibilities of using convalescent plasma as a treatment for severe COVID-19 patients.