Indeed Sospan ..... one question I can't find the answer to is that many of the same people who claim limited value from immunity acquired after infection are the same ones pressing for a vaccine and suggesting good levels of immunity from tests so far .... I'm mystified as to why a vaccine made from part of the virus would give a useful level of antibodies and therefore immunity where naturally catching the the virus is claimed not to ? ..... I'm pro vaccine (and off to get my flu jab on Thursday) .... obviously for the vulnerable the vaccine (if and when it arrives) allows you to get whatever immunity is available without the risk of going the 'natural' route.
K