Tag: paralysis

Do Vaccines Cause Bell’s Palsy?

We don’t usually know what causes Bell’s Palsy, so that makes it a perfect candidate for some people to think it’s a vaccine injury.

Mercola cites a study that looked at VAERS reports, so none of the cases were verified to see if they were actually caused by a vaccine. And he fails to mention all of the real studies that found no association between vaccines and Bell's Palsy!
Mercola cites a study that looked at VAERS reports, so none of the cases were verified to see if they were actually caused by a vaccine. And he fails to mention all of the real studies that found no association between vaccines and Bell’s Palsy!

And for anti-vaccine folks to use in their propaganda to scare you away from vaccinating and protecting your kids.

What Causes Bell’s Palsy?

Although we may not always know what causes it, Bell’s Palsy is fairly easy to diagnose.

“Bell’s palsy is a nerve problem that affects the muscles of your face. It causes weakness or partial paralysis of the muscles on one side of your face. With Bell’s palsy, your eyelid may not close properly and your smile may seem uneven.”

What Is Bell’s Palsy?

So what causes it?

“Bell’s palsy occurs when the nerve that controls the facial muscles is swollen, inflamed, or compressed, resulting in facial weakness or paralysis. Exactly what causes this damage, however, is unknown.”

Bell’s Palsy Fact Sheet

Most experts think that Bell’s Palsy is caused by a viral infection, which leads to swelling and inflammation of the facial nerve. That’s likely why steroids and antiviral medications, like acyclovir, are often helpful treatments.

“The prognosis for individuals with Bell’s palsy is generally very good. The extent of nerve damage determines the extent of recovery. Improvement is gradual and recovery times vary. With or without treatment, most individuals begin to get better within 2 weeks after the initial onset of symptoms and most recover completely, returning to normal function within 3 to 6 months.”

Bell’s Palsy Fact Sheet

Fortunately, most people with Bell’s Palsy, which mainly affects adults, get better.

Do Vaccines Cause Bell’s Palsy?

Bell’s Palsy was first described by Sir Charles Bell in 1821.

There are reported cases before that though, with the earliest by Cornelis Stalpart van der Wiel (1620-1702) from The Hague, The Netherlands in 1683.

And no, we didn’t have any vaccines in 1683.

That’s not to say that vaccines couldn’t cause Bell’s Palsy.

One vaccine, an inactivated intranasal influenza vaccine that was only used in Switzerland during the 2000-01 flu season, was associated with an increased risk of Bell’s Palsy.

Why? It was likely because of the enzymatically active Escherichia coli Heat Labile Toxin (LT) adjuvant that was used in the vaccine, which is not something you find in any of the vaccines we now use.

While you might find an occasional case report about a vaccine and Bell’s Palsy, remember that a case report published about one patient isn’t strong evidence that it wasn’t a coincidence.

It should be reassuring to everyone that plenty of studies have been done confirming that other vaccines we use do not cause Bell’s Palsy. And even in the case of that flu vaccine, the association was quickly discovered and the vaccine was discontinued.

In fact, since vaccines, especially the chicken pox vaccine and Tdap, can prevent infections that actually cause Bell’s Palsy, if you are worried about Bell’s Palsy, get vaccinated!

More on Bell’s Palsy?

What is Provocation Polio?

It is well known that you can very rarely develop polio after being vaccinated with the oral polio vaccine.

VAPP or vaccine-associated paralytic polio are cases of polio that are actually caused by the polio vaccine. That’s why many countries switch over to the inactivated form of the polio vaccine once polio is under good control.

But can you get polio after an injection?

What is Provocation Polio?

You are probably thinking, sure, if the injection is full of live polio virus, right?

But this is actually the idea behind provocation polio.

No, the injection doesn’t give you polio, but if you are already infected with polio, the idea is that getting an injection could be a risk factor for developing paralytic polio.

“Provocation poliomyelitis describes the enhanced risk of paralytic manifestations that follows injection in the 30 days preceding paralysis onset.”

Plotkin’s Vaccines

Remember, most people with polio don’t actually have any symptoms, although some do have flu-like symptoms. And fewer than 1% develop paralysis or weakness when they have polio. Although that doesn’t sound like a lot, during a polio epidemic, when a lot of kids are getting polio, the cases of paralytic polio quickly add up.

What else can provoke paralytic polio?

  • strenuous exercise (paralytic polio)
  • tonsillectomy (bulbar polio)

So how does an injection provoke paralytic polio?

“Skeletal muscle injury induces retrograde axonal transport of poliovirus and thereby facilitates viral invasion of the central nervous system and the progression of spinal cord damage.”

Gromeier et al on Mechanism of Injury-Provoked Poliomyelitis

Injury to a muscle by the needle is thought to have allowed the polio virus to move through the nerves in the area to the spinal cord, as long as the polio virus was already in their blood. How do we know it was the needle and not the vaccine itself? In experiments, they injected saline, and not an actual vaccine.

Is this how everyone developed paralytic polio?

The issue of provocation polio was discussed at the The First International Conference on Live Polio Vaccines in 1959.
The issue of provocation polio was discussed at the The First International Conference on Live Polio Vaccines in 1959.

No.

Remember, kids didn’t get many vaccines around the time we were seeing polio outbreaks in the 1940s and 50s, although other injections, like penicillin were also thought to provoke paralytic polio.

Why were they getting penicillin? Often to treat congenital syphilis.

During outbreaks of paralytic polio in London in the late 1940s, fewer than 10% were related to recent injections.
During outbreaks of paralytic polio in London in the late 1940s, fewer than 10% were related to recent injections.

And although they went so far as to delay vaccines during outbreaks and to not do tonsillectomies during the summer, when polio outbreaks were more common, kids still got paralytic polio.

Could Provocation AFM Be a Thing?

Have you guessed why some folks are talking about provocation polio again, even though we are on the verge of eradicating polio?

“Seizing on a 2014 historical perspective piece on a phenomenon known as “polio provocation” in the highly respected medical journal, The Lancet, anti-vaccine forces have attempted to link the recent AFM cases (as they attempt to do with many other medical occurrences) to childhood vaccinations.”

Dr. Amesh Adalja on Clusters of polio-like illness in the US not a cause for panic

That’s right, they think that since provocation polio explained some cases of paralytic polio, then vaccines must be associated with AFM.

While it is not a bad idea, the problem with it is that vaccines are not associated with AFM.

“…is there any relationship between vaccination status and a developing acute flaccid myelitis? Meaning, are vaccines a risk factor? And the data so far says no, the overwhelming number of children who have gotten AFM have had no recent vaccination of any kind or vaccine exposure. These cases over these years have been happening before flu season and flu vaccination starts, which is one of the questions that comes up, and there hasn’t been any pattern to vaccine exposure of any kind in developing AFM. So far, we have not found a link between the two.”

Benjamin Greenberg, MD on 2018 Podcast on Acute Flaccid Myelitis

For vaccines to provoke AFM, you would have to have gotten a recent vaccine.

It is no mystery that AFM isn’t associated with vaccines – experts review patient vaccination records.
It is no mystery that AFM isn’t associated with vaccines – experts review patient vaccination records.

We aren’t seeing that and anything else all of the kids with AFM had in common that might provoke paralysis, like acupuncture, cupping,  or dry needling, would likely have come out in epidemiological reports.

More on Provocation Polio and AFM

 

Can Vaccines Cause Guillain-Barre Syndrome?

People with Guillain-Barré syndrome develop the rapid onset of muscle weakness and then paralysis. They may also have numbness and a loss of reflexes.

Unlike some other conditions that cause weakness and paralysis, GBS is a symmetrical, ascending paralysis – it starts in your toes and fingers and moves up your legs and arms.

What Causes Guillain-Barré Syndrome?

If you want to avoid GBS, skip raw milk, not your vaccines.
If you want to avoid GBS, skip raw milk, not your vaccines. (CC BY 2.0)

GBS is an autoimmune disorder and often starts after a viral or bacterial infection, especially one that causes diarrhea or a respiratory illness.

One of the biggest risk factors is a previous Campylobacter jejuni infection, that is often linked to drinking raw milk, eating undercooked food, drinking untreated water, or from contact with the pet feces.

In less half of cases, no specific cause is found.

Fortunately, although progress can be slow, many people with GBS recover.

Can Vaccines Cause Guillain-Barré Syndrome?

Guillain-Barré syndrome is actually a table injury for the seasonal flu vaccine.

“On very rare occasions, they may develop GBS in the days or weeks after getting a vaccination.”

CDC on Guillain-Barré syndrome and Flu Vaccine

It is not common though.

For example, the increased risk of GBS after getting a flu vaccine is thought to be on the order of about one in a million – in adults.

Flu vaccines have not been shown to cause GBS in children.

“The risk of GBS is 4–7 times higher after influenza infection than after influenza vaccine. The risk of getting GBS after influenza vaccine is rare enough that it cannot be accurately measured, but a risk as high as one case of GBS per 1 million doses of flu vaccine cannot be reliably excluded.”

Poland et al on Influenza vaccine, Guillain–Barré syndrome, and chasing zero

It is also important to keep in mind that you are far more likely to get GBS after a natural flu infection than after the vaccine, plus the flu vaccine has many other benefits.

What about other vaccines?

“In this large retrospective study, we did not find evidence of an increased risk of GBS following vaccinations of any kind, including influenza vaccination.”

Baxter et al on Lack of association of Guillain-Barré syndrome with vaccinations

No other vaccines that are currently being used routinely have been associated with Guillain-Barré syndrome.

In fact, many studies do not even find an association between GBS and the flu vaccine.

What to Know About Guillain-Barré Syndrome and Vaccines

Guillain-Barré Syndrome may be associated with the flu vaccine in adults in about 1 in a million cases, but does not occur with any other vaccines, and occurs far more commonly after a natural flu infection.

More on Guillain-Barré Syndrome and Vaccines