Yes. Thanks, Brian. So this is Matthijs. Yes, we commented in our prepared remarks that the DNA sequencing is catching up to pre-pandemic levels with a very healthy outread and outlook for the full year. And in the third quarter, it doubled year-over-year in terms of revenues. And the drivers underneath are, of course, yes, there's a reopening of the research lab. So that is catching up demand, basically. And of course, in addition, is the sequencing of the COVID variants, right? And that's more driving near-term momentum, I would say. But more structural and I think long term, which is very encouraging, is that oncology testing is becoming the standard of care in therapy/with DNA sequencing. So you see DNA sequencing starting to be to get more into clinical applications. So moving from research to clinical, which is what we've always commented on. And that transition is gradual but pronounced. And so if you look in terms of our guide for fourth quarter, which is including this positive momentum, we expect 2022 to be a positive year. And despite all this, I think the penetration of DNA sequencing is still fairly low, right? So we remain, long term, very positive about DNA sequencing but you sometimes see some short-term choppiness because of individual quarter or customer dynamics. But again, long term, we see increasingly encouraging drivers there. And so -- and then in terms of last year where basically our sales was a bit decoupled from the sales to our main customers I think, right now, we've caught that up. So basically, the selling out, what you see in the market, more and more aligns with our revenue. Yes, so we'll just sell as much as our customer sales basically. So hopefully, that's helpful context.