Diamond Princess CFR now at 1.54%

In the latest "Situation Report" the WHO have announced 4 more deaths from the Diamond Princess.   This is almost a month since the last death had been reported on 8th March.

The confirmed cases are still at 712 (about 20% of passengers and crew), and the deaths are now at 11, which gives a CFR of 1.54%.  Together these give a death/population rate of 0.3%

The CFR is higher then the recent estimates of 0.66%, but then on a cruise ship most of the passengers would be elderly aad so one would expect a rate higher than the general public, so I find this rate reasonable

What I cannot fully understand is why on the ship the Infection rate was only 20% - Did the lock down in cabins work? or were there many undetected cases, which would indicate a much smaller CFR?

[As a ball part figure, the 0.3% rate in the States would equal about 1 million deaths.]

A friend has a nurse friend in NYC. The nurse said if people could see how many of the patients in hospitals suffer And how long they suffer with this virus people would Gladly stay home.  I guess many really suffer with no oxygen and it takes a long time to get well.

Yes I am staying home too. I understand people want to open up but I think this virus will fool people and come back with a vengeanc.  My son is still working in an essential job and I have him on vitamin D and B6 to fight a cytokine storm in case he gets it.  I am not planning on going back to work until they have a.good therapy/anti viral for Covid19.  I do not believe they will get a vaccine.  

Do you know how long until a dependable anti body test will be really out there To a majority of the populatio?  That will really help to get people back to work.