But of course, the biggest concern is the one that never goes away.

There's not enough information to know if this is a big concern.

My biggest concern is what to talk about every week.

But it's too soon to know if this is a big concern.

For people with no insurance, high prices might be the big concern.

It's quite good to work for a big concern like that then really?

The big concern for me is lack of good first party software.

"Their only big concern was if we had any kind of heart problems."

But there isn't enough information to know if this is a big concern.

But when asked about his biggest concern, the talk returned to security.