Sorry this isn’t really Covid related, but I’m now suffering with my 5th cold this year. 
I have a toddler in nursery (he’s 19 months) and since he started he seems to pass most things he catches, to me!
I never used to suffer with colds, maybe one every few years! Now it’s one every few months.
We’re going on a uk holiday next week and I could really do without being full of cold.
Does anyone have a recommendation of a good multivitamin (or any other vitamins) I could take?