Global health experts are calling for a dramatic change in how we manufacture vaccines, to increase supply and help the world tackle this pandemic — but also plan for the next one. We hear about proposals to ramp up production, and how Canada could be part of the solution, with Dr. Prabhat Jha, an epidemiologist at the Dalla Lana School of Public Health at the University of Toronto, and Unity Health Toronto; and Andrew Casey, CEO of the industry association BIOTECanada.