"Extrapolation of these results showed that unreported community infection may be >200 times higher than reported cases, providing evidence that by the end of the second week in April, 29% of the population may already have had the disease and so have increased immunity."
which would put us over 30% and moving towards 40% by now if correct.
https://onlinelibrary.wiley.com/doi/...jcp.13528?af=R
