We don't believe that.

That is that is right as one thing Thio mandate that someone takes a test before they come into one of our facilities.

There's a whole other thing to force someone to introduce something into their body on DSO that would be a step too far.

So we will be strongly encouraging, not mandating on day doing whatever we can to make sure that our people have access.

Well, what will you do, though, for people that don't want to take it, who work in close quarters with others?

Well, then we'll use testing.

So testing technology is moving forward very quickly.

We already have Ah, well developed protocols.

For instance.

Our factories have kept running throughout the pandemic on any time we noticed.

Ah, pocket off covered cases in a factory.

We have a welder, well rehearsed shutdown and startup routine where we use testing as the way of providing entry.

And we test not just our employees, but their families as well, where they want to on DWI will we do require testing.

Sometimes I think what we're assuming is that in Western Europe and North America were most of our participants to there, probably from we're going to be more or less working in from home till office space workers were working from home on, but probably for most of all of the first quarter on, then gradually will shift Ah, hybrid mode off sometime in the office, sometime home on.

We anticipate never going back to five days a week in the office that seems very old fashioned there.