There are no controlled studies that demonstrate any decrease in cases of the flu among those who have gotten the vaccine. (wellnessmama.com)
Therefore it is incredibly important that people get vaccinated each year to protect against current circulating strains of the flu virus. (sciencemediacentre.org)
Canine flu is highly contagious, but fortunately, there is a vaccination available to help protect against the current strain of flu virus. (sfspca.org)