Most say they either will, or at least might, get a COVID-19 vaccine when they’re eligible — or else have gotten one already — but there are plenty who are still on the fence about it. Many of those say “maybe” they’ll get one, and then there are others who say outright that they won’t. Asked why they might not, or will not, reasons tilt toward skepticism about the vaccine and its development with a wait-and-see approach, and worries about side effects. There are also some who mistrust either the government or those who developed the shot. And there are partisan views at work here, too. One in 5 also say they never get any vaccines, and a similar number say they just aren’t concerned about coronavirus. Democrats are much more likely than Republicans and independents to say yes, they’d get one. Both the latter groups say they’d prefer to wait and see what happens — this is among their main reasons for not saying yes. (In other polling throughout the pandemic, Republicans have been …