Riverside

Lyme disease vaccine existed from 1998-2002 – Riverside, California

Riverside, California 2022-05-19 17:12:38 –

Previously it was possible to immunize against common tick-borne diseases, but vaccine manufacturers have discontinued it because of low demand.

The CDC estimates that nearly 500,000 Americans get Lyme disease each year.

The disease is transmitted by being bitten by ticks. Early symptoms are usually fairly mild, such as a rash or fever, but if left untreated, Lyme disease can spread to the heart and nervous system.

It can be treated with antibiotics, but there are currently no vaccines on the market. A Virus posting Twitter claimed it had previously existed, but withdrew from the market because the company wasn’t making enough money.

question

Was there a vaccine against Lyme disease?

Source of information

answer

Yes, there was a vaccine against Lyme disease, which was available from 1998 to 2002 before it was discontinued.

What we found

According to the CDCLyme disease is “the most common vector infection in the United States”. Vector-mediated disease It is transmitted to people through mites, fleas and mosquitoes.

By analyzing health insurance records CDC quote Approximately 476,000 Americans are treated for Lyme disease each year.

The most common symptom is a rash, which may be accompanied by “fever, chills, malaise, body aches, headaches, stiff neck, and swollen lymph nodes.” Mayo Clinic.. Lyme disease, if left untreated for long periods of time, can cause “meningitis, temporary paralysis on one side of the face, numbness and weakness in the limbs, and impaired muscle movement.”

It is treated with antibiotics, and the sooner it is administered, the more effective it is.But I was bitten by a tick May be generally overlooked..

Prevention is highly emphasized by Public health expert..People who spend a lot of time outdoors, especially in areas with black-footed mites – historically New England More and more other parts of the country – You should use repellents and perform regular tick checks.

However, a preventive aspect that is not currently available is vaccines. The screenshots included in the viral tweets are legitimate. CDC web page It gives a brief overview of the history of vaccines.

In 1998, the FDA approved LYMErix, a vaccine created by SmithKline Beecham. It later became GlaxoSmithKline. In clinical trials 76% valid When all three doses are given for Lyme disease.

High doses required, cost of shots, relatively mild nature of Lyme disease Caused the first reception To LYMErix to mix. Nevertheless, 1 million or more doses It was administered in 1999.

But by 2002, that number had dropped to just a few thousand, and the company Discontinued medicine.

So what happened in the years that caused the demand for lime vaccines to plummet dramatically?

According to academic reviews of the history of vaccines, allegations of painful side effects have led to class action and negative media coverage, despite the lack of scientific evidence that vaccines are harmful.

During the vaccine review process, some scientists hypothesized that shots could cause arthritis-like symptoms in patients with specific genetic markers. In the 2011 articleVaccine scholar Gregory Poland wrote: Media coverage, Sensationalism, the development of anti-Lyme vaccine groups such as the Lyme disease network that prompted the withdrawal of vaccines from the market, and ultimately numerous class proceedings. “

In response to this repulsion FDA has conducted a new study.. However, in these studies, there was no evidence that “there was no difference in the frequency of long-term joint symptoms between the vaccine and placebo groups,” that is, LYMErix caused arthritis.

However, there was damage. A 2006 Academic Review “The combination of reduced public resistance to risk and uncertainty and the relatively low prevalence of Lyme disease has made it impossible for vaccines to find a niche in the market,” said Shot.

GlaxoSmithKline (GSK) settled a class action case a year later and paid attorneys’ fees, but the alleged victim had no damages.

According to the CDC, GSK has never brought LYMErix back to market, but other pharmaceutical companies are currently developing lime vaccines.

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