Influenza

Ca
Several of my work colleagues are off sick with "flu". I don't know if thy really have flu but I certainly hope not!
I had the flu jab in September, but have heard a lot about the vaccine not matching the strains most prevalent this winter.
I just scared myself by reading about how flu can be especially dangerous for pregnant women.
The best advice online seems to be not to cath it in the first place and to call the doctor straight away if we do cath it :-(