11101
Full Member
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- Aug 26, 2014
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- 21,368
It spreads multiple ways, the more chances of having contact with it the more likely you are to get it.I admit I'm having trouble processing this because I thought the virus could live on any surfaces for at least a few hours. For instance, you get an infected person coughing on his hand who then touches the button for the traffic lights and then someone else comes along later and presses the button and then unthinkingly touches his/her face a bit later. Isn't that a highly transmissible and realistic scenario that could be mitigated by a total lockdown?
Freely admit I have zero scientific understanding of this but i'm seeing quite a lot of conflicting information and different ideas.
Home isolation is not designed to keep you away from others, it's designed to keep your family away from others, since it's assumed that everybody in a family unit will get it if one person has it. That's why the way the incubation period looks in mathematical models is much longer than the actual incubation period.
US research suggests it can survive 24 hours on cardboard and up to 3 days on plastic and some metals. It can survive in air for up to 3 hours, ordinarily droplets fall to the floor quickly but in very still air (ie a stuffy living room) can stay airborne for hours.