While it's really, really, really, really easy to mock old Safety Scissors. https://edition.cnn.com/style/article/sarah-gilbert-vaccine-barbie/index.html It turns out that her and her acolytes have done so just a-f'cking terribly at this. It's as if the Universe has decided to take pity on them. And, despite all their failures, grant them one little success; There are, broadly, two issues raised by 2019nCoV * . The first is the illness, which does nothing. Then there is the immune response that the illness can trigger. That overreaction can, very rarely, be fatal. Fortunately one dose of any vaccine will prime the immune system. Preventing that overreaction. * And if you're still disputing yourself. That the novel Corana Virus discovered in 2019 is named; "2019nCoV." Feel free to explain; Why you're still being offered food? https:/www.youtube.com/watch?v=RDS7oGJ9fZI (Hot Asphalt, The Wolfe Tones, Day, Audio,Topic).