Although Norovirus is an illness that lasts 2-3 days and then normally departs, and different from the influenza that I've been reporting upon, I would be remiss in postings if I failed to mention it.

Norovirus is now a world-wide phenomena as an epidemic within so many nations as to be practically considered a pandemic, though one of lower concern.

[link to www.decodedscience.com]

You should not take it lightly.