For many Americans, it's not clear how easy getting a COVID-19 vaccination will be. Health Secretary Robert F. Kennedy Jr. recently said the shots are no longer recommended for healthy children and pregnant women, usurping a decision normally made by scientific experts. Days later, the Centers for Disease Control and Prevention said healthy children "may" get COVID-19 vaccinations, removing stronger language that they "should" get them — and CDC's website now has no advice for pregnant women. The biggest questions are whether people can get a vaccine even if it's not recommended for them — and if insurance will pay.