Dettol? Hyperbole much? No we need to get rid of this one specific virus. Why are you going on about immune systems, if you are so worried about that eat more Broccoli.So should we all social distance, wear masks and douse ourselves in dettol forever more ? That would do wonders for our immune system alright.
Possible one of the main reasons, have a read.Working wonders in China atm.