A new report looks into why people don’t want to get vaccines, and what can be done to change their minds. | Elijah Nouvelage/Getty Images

A new report highlights why different groups are hesitant to get the coronavirus vaccine and what can be done about it.

After a historically speedy development, the coronavirus vaccine is expected to be widely available to American adults by May, but getting every adult to take it might be an even bigger challenge. A report released on Monday sheds light on why some people are hesitant to get the vaccine, and what can be done to change that.

Since April 2020, the Delphi Group at Carnegie Mellon University, in partnership with Facebook, has collected 18 million responses — the biggest survey of its kind — regarding people’s attitudes and behaviors surrounding the coronavirus, ranging from