NHS Cumbria's director of Public Health favours seasonal flu vaccine propaganda on EastEnders and other TV soaps, as reported here.
If you favour staying healthy without recourse to vaccines or other drugs, and favour your TV drama unlaced with propaganda, then you may like to consider supplementing your diet this winter with Vitamin D3 tablets and with Vitamin C. Good nutrition is the safest medicine. Another way to improve your nutrition is to reduce your intake of salt and salty food.
Read this very informative page: http://www.patient.co.uk/health/Vitamin-D-Deficiency.htm
See also www.vitamindcouncil.org