OCR Text |
Show Flu Vaccine Limited Influenza vaccine should be given in November in the northern areas or immediately after the first occurrence occur-rence of the disease, according to the New York state department of health. Duration of the immunity given by the vaccine is short, generally gen-erally from about four months to a year. The common cold and its complications, com-plications, however, are not prevented pre-vented by the use of influenza vaccines, vac-cines, nor is protection afforded against bacterial infections such as streptococcal sore throat |