Well to begin with it is a study based on the ICU capacity in Great Britain so really not of much use to anyone outside that area... but if you look at it you'll notice that the number of ICU beds in Great Britain is about 10 per 100,000 people... and it doesn't matter which type of action you take you'll run out of beds at some point in May. So if that's the case, what difference does it make. According to that study your ship is sinking in less than 2 months and there is no way in the world anyone is going to get a vaccine soon enough to stop it if the study is correct. So frankly if I was in the UK I would have the attitude of the end is near, time to go to the pub and start drinking.Here is some data, illustrating exactly what happens if we take different mitigation strategies (or none at all). This is a very important study:
Then again it is quite possible and highly likely that the study is flawed. When someone start painting a picture like this where the reliable data underlying the subject is limited you have to question whether it is valid or not. I'll make a note to look at the UK in May and see if the hospitals are dumping ICU patients on the streets... I suspect they won't be although from that study that's what you would expect.