Brexit or Breathing?

It seems crazy to me to put so much trust in Dyson getting a ventilator ready when it looks like it will be September at the earliest for mass production, whereas we need it in a few weeks at most. By some accounts I have read, there is a factory in Galway that is moving from an 8hr workday to a 24h one, but we won't get any of those as they are destined for the EU scheme.

Others people will, undoubtedly, have a different opinion, which I imagine will be some variation of "nothing to worry about, we are British so will solve it."