Most of the attention right now is on vaccines, but vaccines are only part of the battle against COVID-19. Dr. Mark DiNubile, Chief Medical Officer at BioAegis, joins KYW Newsradio In Depth to talk about what’s out there right now, the science behind COVID-19 treatments, and why he believes so strongly that gelsolin therapy can be a game changer for people who are critically ill with pneumonia and diseases like COVID-19.