I have a compromised immune system, so I am 'at risk'. It is a bit annoying when people say that it is nothing to worry about as only those 'at risk' should worry. There is an awful lot of us accross all ages! Are we not imprtant? However - I work at a very large hospital, we haven't even got any suspected cases. It is a 'flu like' virus. It spreads very easily. There is no need to panic just yet, or wear masks everywhere, but that doesn't mean it couldn't get that bad, so being aware that we coudl hae a problem at some point is sensible.