Flu shot ingredients and how they are manufactured
(NaturalNews) There are 16 different flu shots approved by the FDA,
made by several pharmaceutical companies. Some of these vaccines are
designed solely to protect against the H1N1 influenza virus A strain.
But most flu vaccines distributed in the U.S. are designed to provide
protection from three strains of influenza viruses: two strains of type A
influenza viruses, and one strain of type B influenza virus. The
strains are chosen every year by the World Health Organization and the
Centers for Disease Control, based on a best guess as to the greatest
threat in any given year.
There are three main methods employed in the manufacture of flu vaccines:
(NaturalNews) There are 16 different flu shots approved by the FDA,
made by several pharmaceutical companies. Some of these vaccines are
designed solely to protect against the H1N1 influenza virus A strain.
But most flu vaccines distributed in the U.S. are designed to provide
protection from three strains of influenza viruses: two strains of type A
influenza viruses, and one strain of type B influenza virus. The
strains are chosen every year by the World Health Organization and the
Centers for Disease Control, based on a best guess as to the greatest
threat in any given year.
There are three main methods employed in the manufacture of flu vaccines:
- Egg based vaccines
- Cell based vaccines
- Recombinant flu vaccine
