Apparently if you take a vitamin b-something supplement before going on holiday to a mosquito area they don’t like that and leave you in peace. Was told so by a pharmacist when I went to get antihistamines for my bites.
Judith – if having issues with travel insurance it may well be worth getting one of the bank accounts which comes with free travel insurance just for that purpose? Often works out cheaper than buying it separately and you don’t always need to move all your DDs to it.