Sanofi more certain about its coronavirus immunizations Kumar Jeetendra | August 29, 2020 Sanofi’s assurance in its own coronavirus vaccine candidates has increased this summer as the French drugmaker prepares to commence clinical trials, its chief executive told Reuters. The company is working on two of their more than 150 potential vaccines being developed throughout the world to tackle the COVID-19 pandemic, which has maintained over 831,000 lives …