From what I've seen it survives 2-3x less on cardboard[1] compared to plastic/metal. Probably a vector, but less likely than hard surfaces. That said the best

From what I've seen it survives 2-3x less on cardboard[1] compared to plastic/metal. Probably a vector, but less likely than hard surfaces. That said the best way to not transmit it is to shut down non-essential services and focus on flattening the curve. [1] https://www.bbc.com/future/article/20200317-covid-19-how-long-does-the-coronavirus-last-on-surfaces https://www.bbc.com/future/article/20200317-covid-19-how-lon...