for one thing is the risk that people will all claim to have had it

another is that even if you dont get ill twice, you might still be infectious. same reason the vaccine may not stop you being infectious. the virus hangs around in your respiratory bits (nose, throat), and you spray it on others, even tho your immune system stops it damaging your organs.

it may be. we don't know yet.

Posted By: jampersands, Nov 20, 11:07:30