The pandemic of COVID-19 has not stopped spreading around the world and many countries are on the verge of a Medical crisis. In particular, shortages of medical personnel and medical supplies are becoming more and more serious. Some countries are on a collapse of health care due to increased deaths associated with limited access to Medical care. Under such circumstances, the Hospital of Santa Cruz in Brazil and our university are sharing mutual knowledge and experiences to overcome this difficult situation. In this session, we will first share an urgent report from Brazil, which is struggling on the front lines of COVID-19. Then, experts from both Brazil and Japan will discuss this experiences to overcome this crisis together, and we will consider what we can do now in terms of international exchange and cooperation.