Is there any way to not get this illness now?

[Whu]

Just had friends over for brunch they were here for around 3 hours. Friend clearly had a cold / similar virus as did her young DC, plenty of sniffling and nose blowing. I’ve got a crazy busy week at work and could really do without getting sick for Christmas! I washed my hands a lot but couldn’t open the window when they were here as it was blowing a gale. Any ways to stop getting this virus or is it inevitable now?!

I would take a load of vitamin C and D

Have you any First Defence in the house? If you can get that up your nose it can stop it in its tracks. Then yes high dose of vitamin C and some vitamin D. I’d probably start on some echinacea too and get plenty of rest/early night. You want your immune system to kick in and beat it.

Highest possible dose of echinacea asap.

Get some first defence asap