[HoverSausage]

The study says "They (significant cognitive deficits) were of substantial effect size for people who had been hospitalised, but also for mild but biologically confirmed cases who reported no breathing difficulty."

So according to that study, it doesn't appear to be from ventilators if the effect is also seen in mild cases. Or am I reading it wrong?

[cpncrunch]

The effect for non-hospitalised was only around 0.1 SD, so quite small.