Mirror. She said: "I think the danger is the people. You get it by breathing in or touching surfaces and then either touching your nose or your mouth."It's well known from experiments we can do that up to 23 times an hour.
There is a possibility within 1ml of saliva you could have 7m virus particles and it only needs maybe 100 to 1,000 to infect us."One key thing we need to do in supermarkets is to respect that 2m rule."The professor also says that when receiving an online delivery, dried goods should be quarantined for three days and groceries washed to rub any organisms away."The thing to do is to not panic.
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