Is Australia stopping the world’s poorest nations from accessing cheap Covid-19 vaccines?

Last week the United States became the latest country to declare its support for a vaccine patent waiver, which would allow cheaper versions of vaccines to be manufactured and sold. Many believe this measure will improve access to vaccines in developing countries and could significantly alter the global fight against Covid-19 – so why are so many countries still against it? Elias Visontay breaks down the case for a vaccine patent waiver, and how Australia continues to stand in the way