For most people who have a balanced diet, buying multivitamins shouldn't be necessary.
The flu jab should be once a year. That's because the viruses are always changing,so every year the World Health Organisation recommends which strains should be included in the vaccine.
Thanks doc !!
Virus mutates!!!
yeah so might as well got a swine flu vaccine for my daughter and myself as we got a different straint of flu vaccine in the Philippines