Tag: mumps outbreaks

Did CNN Rename Mumps?

It’s a common anti-vaccine myth that we rename diseases to make them go away. It helps them explain the control, elimination, and eradication of diseases, since many of them don’t believe that vaccines actually work.

Simply saying that your article is "Fact Checked" doesn't make it so...
Simply saying that your article is “Fact Checked” doesn’t make it so…

Now imagine that “they” actually found evidence that we did rename vaccine-preventable diseases!

That would be something, wouldn’t it…

Did CNN Rename Mumps?

Of course, they haven’t.

The original CNN story about the USS Fort McHenry stated that the sailors and Marines had parotitis, which was “due to an outbreak of a viral infection similar to mumps.”

Why didn’t they just say that they had mumps?

Because that’s not what they were told by the US Navy’s Fifth Fleet.

“… a military medical team specializing in preventative medical care is expected to deploy in the coming days to make an assessment if further steps may be needed, according to the official.”

US warship quarantined at sea due to virus outbreak

It may come as a surprise to some people, but many viruses and bacteria can cause parotitis. And until the outbreak was further investigated, they didn’t know if it really was mumps or another condition.

Since then, the Navy’s Bureau of Medicine and Surgery (BUMED) has stated that “based on clinical presentation and laboratory testing, these cases are currently classified as probable cases of mumps.”

Still, a very small percentage of the sailors and Marines on board have gotten mumps. That’s because vaccines work, even when they don’t work perfectly well.

More on the Myth that CNN Renamed Mumps

Mumps on the USS Fort McHenry

Like measles, we are seeing more mumps these days.

“Beginning in 1991, the military services implemented universal recruit immunization with a single dose of MMR vaccine, regardless of prior vaccination history. Shortly thereafter, and informed by the results of population serosurveys, the Air Force transitioned to a policy of targeted MMR vaccination, limiting the administration of MMR vaccine to recruits lacking serologic evidence of immunity to measles or rubella. With recent outbreaks of mumps, concerns have arisen that the practice of not specifically screening for mumps immunity in determining the need for MMR vaccine could lead to a relative increase in mumps risk among military recruits subject to screening. “

Eick et al on Incidence of mumps and immunity to measles, mumps and rubella among US military recruits, 2000–2004

Unlike measles, the MMR vaccine provides good, but not great protection against mumps.

And although military recruits are screened to see if they have low titers for measles and rubella, they still aren’t screened for mumps. The theory is that if their measles and rubella titers are low, then their mumps titer will be low too and they will get an MMR vaccine. Of course, this misses some who just have a low mumps titer, possibly an effect of waning immunity.

Mumps on the USS Fort McHenry

And that’s why we have been seeing mumps outbreaks on college campuses and most recently, on a Navy ship, although that isn’t a reason for everyone to go out and check their titers.

A tiny handful of measles outbreaks? There have been over 700 cases in the US during the past two years! There were only 37 cases in 2004.

Robert F. Kennedy, Jr has a lot to say about mumps…

He says that mumps outbreaks have devastated fully vaccinated populations at Harvard, Temple, Syracuse, Louisiana State, IU, and the U of Missouri…

And that mumps “epidemics” haven’t been covered by the media, because they don’t want to embarrass Merck…

Why won’t the media cover the mumps outbreaks! Oh, wait…

He also seems to think that these mumps cases have caused a national security threat

Is any of this true?

The simple fact that you can find a ton of stories in the media about the mumps outbreaks (they are not epidemics) gives you a good clue that they aren’t.

What about the quarantined sailors on the USS Fort McHenry?

That is true, but consider that only 27 of 700 of them have gotten parotitis, presumed to have been caused by mumps.

While you would expect that no one would get mumps or any other vaccine-preventable disease these days, that is just under 4% of those on board the ship.

What would have happened in the pre-vaccine era?

Although deaths were rare, mumps caused a lot of considerable loss of service and sick time in the military in the pre-vaccine era.
Although deaths were rare, mumps caused a lot of considerable loss of service and sick time in the military in the pre-vaccine era.

A whole lot more people would have gotten sick!

In the pre-vaccine era, although mumps was supposed to be a common childhood illness, about 1/3 to 1/2 of military recruits had never had mumps.

That meant big outbreaks of mumps that were hard to control, unlike what we see today.

“This article reports a recent public health response to 3 imported mumps cases occurring at Fort Campbell, Kentucky, that resulted in a contact investigation for 109 close contacts across varied settings. No secondary mumps cases were identified.”

Public Health Response to Imported Mumps Cases – Fort Campbell, Kentucky, 2018

Instead, not only do fewer people get sick during mumps outbreaks these days, but fortunately, they have fewer complications.

What kind of complications?

Mumps causes kids to have fever, puffy cheeks, and a painful, swollen jaw.
Mumps causes kids to have fever, puffy cheeks, and a painful, swollen jaw.

In addition to a swollen jaw, mumps is known to cause orchitis, aseptic meningitis, oophoritis, pancreatitis, and encephalitis.

“Risk was reduced for hospitalization, mumps orchitis and mumps meningitis when patient had received 1 dose of measles, mumps, and rubella vaccine. The protective effect of vaccination on disease severity is critical in assessing the total effects of current and future mumps control strategies.”

Young et al on Mumps Complications and Effects of Mumps Vaccination, England and Wales, 2002–2006

Fortunately, those complications are reduced when you get vaccinated. And so are your risks of actually getting mumps in the first place!

“This study demonstrates a significant preventive effect of two-dose vaccination against mumps complications (orchitis, meningitis, or encephalitis) and hospitalization for mumps.”

Orlíkováet al on Protective effect of vaccination against mumps complications, Czech Republic, 2007-2012.

Kennedy doesn’t mention a protective effect of the MMR vaccine, does he?

Remember, vaccines aren’t perfect, but even those that don’t work as well as the others still protect you from many of the worst complications and are much better than getting the disease naturally.

Mumps was often described as one of the top diseases that incapacitated soldiers in the prevaccine era.
Mumps was often described as one of the top diseases that incapacitated soldiers in the prevaccine era.

Vaccines are safe, with few risks, and are obviously necessary.

Is the mumps vaccine a national security threat? The only threat are the folks who continue to push anti-vaccine misinformation.

More on Mumps on the USS Fort McHenry

Vaccine-Preventable Diseases – Year in Review 2018

Does it seem like we are moving in the wrong direction?

The eradication of smallpox shows just what vaccines can do!
The eradication of smallpox shows just what vaccines can do!

No, smallpox isn’t coming back, but many other vaccine-preventable diseases are.

Vaccine-Preventable Diseases – Year in Review 2018

With the availability of new vaccines and the expanded use of other vaccines, many of us were hopeful of the progress that was being made against vaccine-preventable diseases so far this decade.

Remember, it was just four years ago that the WHO certified India as a polio free country. And after years of declining numbers of wild polio cases, 2018 will be the first year with a higher number of cases than the previous year.

This hasn’t been a good year for measles either. The WHO Region of the Americas has lost its status as having eliminated measles!

In Bolivarian Republic of Venezuela, endemic transmission of measles has been re-established, with spread to neighbouring countries. As a result, the Region has lost its status as having eliminated measles. The Regional Technical Advisory Group, which met in July 2018, emphasized the importance of Regional action and an urgent public health response to ensure re-verification of measles elimination in Bolivarian Republic of Venezuela.

Meeting of the Strategic Advisory Group of Experts on Immunization, October 2018 – Conclusions and recommendations

After years of declining rates, global measles cases and deaths began to jump in 2017, a trend that continued in 2018.

“Outbreaks in North America and in Europe emphasize that measles can easily spread even in countries with mature health systems. Due to ongoing outbreaks, measles is again considered endemic in Germany and Russia.”

2018 Assessment Report of the Global Vaccine Action Plan

And no, this isn’t just a problem in other parts of the world.

Vaccine preventable diseases are just a plane ride away.
Vaccine preventable diseases are just a plane ride away.

More cases in other parts of the world mean more cases in the United States because unvaccinated folks travel out of the country and bring these diseases home with them, getting others sick.

But it wasn’t just measles outbreaks, including the second largest number of cases in 22 years, that we were seeing in 2018:

  • chicken pox – although the 41 cases involving a North Carolina Waldorf school got the most attention, there were at least 6,892 cases of chicken pox last year, which continues to trend down from recent highs of over 15,000 in 2010
  • hepatitis A – clusters of outbreaks in 15 states with at least 11,166 cases, many deaths, with exposures at popular restaurants
  • mumps – from recent highs of over 6,000 cases the last few years, we were “back down” to just over 2,000 mumps cases in 2018
  • pertussis – cases were also down in 2018, with a preliminary count of about 13,439 cases last year
  • meningococcal disease – isolated outbreaks continued last year, with cases at Smith College, Colgate University, and San Diego State University

And of course, we had one of the worst flu seasons in some time last year, with 185 pediatric flu deaths.

Fortunately, there were no cases of diphtheria, neonatal tetanus, polio, or congenital rubella syndrome. At least not in the United States.

Why are some disease counts down when so many folks say the anti-vaccine movement is more active than ever?

Remember, the great majority of people vaccinate and protect their kids!

And vaccines work!

It is best to think of the anti-vaccine movement, which has always been around, as a very vocal minority that is just pushing propaganda to scare parents away from vaccinating and protecting their kids.

As more people are vaccinated and diseases disappear, they forget how bad those diseases are, skip or delay getting their vaccines, and trigger outbreaks.
As more people are vaccinated and diseases disappear, they forget how bad these diseases are, allow themselves to be influenced by anti-vaccine propaganda, skip or delay getting their vaccines, and trigger outbreaks. Photo by WHO

Also remember that many of these diseases occurred in multi-year cycles in the pre-vaccine era. When an up year hits a cluster of unvaccinated kids, we get bigger outbreaks. And then more folks get vaccinated, starting the cycle all over again. At least until we finally get the disease under better control or finally eradicated.

Want to avoid getting a vaccine-preventable disease this year?

Get vaccinated and protected and encourage everyone else to get vaccinated too.

More on Vaccine-Preventable Diseases – Year in Review 2018

Vaccines – Year in Review 2018

Another year has passed and although anti-vaccine folks keep talking about those 300 vaccines in pipeline, there were few new developments in the vaccine world in 2018.

Bob Sears got in trouble with the Medical Board of California over vaccine exemptions.
This happened in 2018.

Well, maybe that’s not entirely true.

Vaccines – Year in Review 2018

So what can we say about 2018 when it comes to vaccines?

Well, we did get some new ones!

  • approved by the FDA in late 2017, a new hepatitis B vaccine for adults, Heplisav-B, the formal recommendation for its use from the ACIP came on February 21, 2018
  • although it was both approved by the FDA and formally recommended by the ACIP in late 2017, Shingrix, the new shingles vaccine, became more widely available in 2018 – well kind of – there have been a lot of shortages due to high demand for the vaccine
  • Vaxelis, a hexavalent vaccine that combines DTaP-IPV-Hib-HepB into one shot was FDA approved on December 21, 2018, but likely won’t be available for a few more years
  • FluMist, the nasal spray flu vaccine, returned

And we lost one… Last year was the first full year that Menomune, an older meningococcal vaccine, was no longer available. It was discontinued because of low demand, as we began to use the newer vaccines, Menactra and Menveo instead.

In other immunization news:

  • a 2017 shortage of yellow fever vaccine continued into 2018
  • a shortage of monovalent pediatric hepatitis B vaccine will continue into 2019 (doesn’t affect combination vaccines with hepatitis B)
  • Gardasil 9 received an expanded recommendation – women and men between the ages of 27 and 45 years can now get vaccinated and protected with this HPV vaccine
  • the hepatitis A vaccine got a lower age recommendation – at least in special situations – “HepA vaccine be administered to infants aged 6–11 months traveling outside the United States when protection against HAV is recommended.”
  • the recommendation to use a third dose of MMR to control outbreaks of mumps was formally approved
  • the WHO updated its recommendations for use of the dengue fever vaccine (Dengvaxia) to makes sure that only dengue-seropositive persons are vaccinated, as they found an increased risk of severe dengue in seronegative people who were vaccinated
  • Of the 163 million to 168 million doses of flu vaccine that will be distributed in the United States for the 2018-2019 season, more than 80% will be thimerosal free.
  • China had an issue with substandard DTaP vaccines made by one company in one part of the country
  • India had an issue with contaminated polio vaccines made by one company in one part of the country – bivalent oral polio vaccines (two strains) still contained all three strains of polio vaccine virus
  • Measles cases and deaths spiked globally because of gaps in vaccination coverage

If you didn’t hear about any of those things in the news, you may have heard about the death of two young children in Samoa after they received an MMR vaccine. That tragedy almost certainly was caused by an error in administering/mixing the vaccines, and not because there was anything wrong with the vaccines themselves.

Need help getting educated about vaccines? Despite continued outbreaks, 2018 was a good year for vaccine advocates and vaccine education.

Several good books about vaccines were published, including:

And in case you missed it, we found out that:

Of course, for most of us, none of this is really news. We know that vaccines are safe, effective, and necessary.

And sadly, Betty Bumpers died. We can honor her legacy by continuing her work and helping to make sure that every child gets vaccinated and protected.

More on Vaccines Year in Review 2018