Merck Forced to Admit Shingles Vaccine May Cause Blindness

 

Since Merck Pharmaceutical’s shingles vaccine, Zostavax, was introduced in 2006.  Since than, this drug that is agressively marketed to seniors has seen 2 changes to the label. The first was in August 2014, when, in addition to potentially causing chickenpox, another side effect was added; shingles. Now, the FDA has approved a label change to warn those who prescribe the Zostavax vaccine of another potential side effect; “Eye Disorders: necrotizing retinitis.”

Vision Damage linked to Shingles Vaccine

This disorder, as well as keratitis, causes inflammation and scarring of the eye tissue and can lead to permanent vision loss if not treated quickly. It was reported by WebMD 20 individuals (children and adults) developed keratitis within a month of receiving a chickenpox or shingles vaccine. Keratitis symptoms for adults developed within 24 days of vaccination, while symptoms in children began within 14 days of vaccination.

“Researchers concluded there is a probable relationship between the vaccine and the eye inflammation, though the study wasn’t designed to prove the vaccine actually caused the condition,” according to an article posted by the personal injury law firm of Matthews & Associates.

While researchers don’t know why the shingles shot may cause keratitis, the condition has been linked to autoimmune disorders.  The connection between vaccines and autoimmune disease has been widely acknowledged, most recently by medical researchers worldwide in a compilation of studies published in 2015 in the medical textbook, Vaccines & Autoimmunity.

Insignificant Effectiveness of Zostavax

According to the authors of a Health Sciences Institute (HSI) article in January, Zostavax6002PPS0

2016, “UCLA researchers found that only one in 175 people who get the vaccine will be able to dodge a shingles flare-up.”  While Merck claims Zostavax is 50% effective, in the placebo group, 3.3 percent of the study participants developed shingles, compared to 1.6 percent in the vaccine group. So, while that is a 50% difference, the real, absolute risk reduction is just 1.7 percentage points.

More Shingles Vaccine “Side Effects”

 

According to its current warning label, Zostovax’s most common side effects are “headache, redness, pain, itching, swelling, hard lump, warmth, or bruising where the shot was given.”  However, more serious “side effects” include:

  • allergic reactions, which may be serious and may include difficulty in breathing or swallowing
  • chickenpox
  • fever
  • hives at the injection site
  • joint pain
  • muscle pain
  • nausea
  • rash
  • rash at the injection site
  • shingles
  • swollen glands near the injection site (that may last a few days to a few weeks)

Nevertheless, despite its questionable effectiveness at preventing shingles (and the fact that it can cause shingles!) and the serious side effects it can produce, online sites funded by the pharmaceutical industry (e.g., WebMD) and neighborhood pharmacies continue to ominously advise seniors to get the shingles vaccines – at a cost of $150-$300 per injection to insurance companies.  Zostavax is clearly effective at something – and there’s nothing “potential” about the revenue it’s generating for its manufacturer, promoters and distributors.


Source(s):

cmsri.org

 

http://www.healthfreedoms.org/merck-forced-to-admit-shingles-vaccine-may-cause-blindness/