Summary: As the death toll from the coronavirus nears 1 million Americans, we've been exploring why the u.S. Suffered such a terrible loss, especially when compared to other nations similar to us. While there are many reasons for this, one of them is that many Americans have not wanted to be vaccinated. William Brangham reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
