A Company is Selling “Used” Tissues to Prevent Colds, and We Have Several Questions

A Company is Selling “Used” Tissues to Prevent Colds, and We Have Several Questions

A company called Vaev is selling facial tissues that it says “contains a human sneeze”. As in, someone else’s sneeze, that you then expose yourself to by using the tissue. The company claims these tissues will help you by getting you sick “on your terms”, and that it’s safer than “using needles or pills.” I swear we are not making this up.

You using that tissue?

It is our duty as a science advocacy website to state for the record that this is a terrible idea. It will not “replace” a flu vaccine – there are over 200 different kinds of flu viruses, and flu shots protect against many of them, while a filthy diseased tissue would potentially protect against only one of them. I say potentially, because you would have to survive the flu or cold or Ebola or whatever you come down with first. Flu shots don’t give you the flu, which is good because the flu is dangerous, Purposely giving yourself the flu is just plain stupid.

This idea is so crazy, soOOoo preposterous, and we have questions. So many questions!

1) This couldn’t possibly be serious, right?

Right? It sure seems like a joke, but apparently it isn’t. Most of what we found online about Vaev are from people writing about how surprised they are that is isn’t a joke. The website doesn’t provide a contact phone number, and no one has been able to get an interview with the yahoos who run the company to date.

2) Who do they hire to sneeze into these tissues?

No word on this. You’d have to find sick people, but not people who are too sick. Which brings us to…

3) So do they have quality control on the organisms in the tissues, or could you end up with Ebola?

We are confident in saying that this company does not have the resources (or the skills) to identify the organisms it’s selling. You probably won’t get Ebola, because they probably aren’t getting anyone from Sub-Saharan Africa to sneeze into their tissues. However, you could certainly end up with more than the flu. There are a whole bunch of nasty diseases you can catch from a dirty tissue, and there are no vaccinations available for a lot of them. You could catch Severe Acute Respsiratory Syndrome (SARS, remember SARS?), pneumonia, tuberculosis, bird and/or swine flu, shingles, herpes (!), and numerous forms of meningitis, among many others.

4) So… someone thought this was a good idea, and maybe even convinced investors to give them money?

I know right? Sometimes this world makes us sad.

5) How much will one of these disease-ridden tissues cost?

A single filthy disease-ridden tissue will cost you $80! If that sounds ridiculous, that’s because it is. Luckily, you can’t actually buy these tissues right now. They are all sold out, which means that either these filthy tissues are very popular, or (fingers crossed), the folks a Vaev are just not very good at managing their supply chain.

6) So what will happen when someone gets really sick or dies from this?

I guess the lawsuits will put them out of business? Let’s hope that the FDA shuts them down before then. This can’t possibly be legal…

The Mother of Modern Medicine

The painting that hung in the entry of the Smithsonian last year.

In May of 2018, the Smithsonian Institute honored Henrietta Lacks by placing a portrait of her in the entrance. The portrait is titled the “Mother of Modern Medicine” and it hung in the entry of the museum until November of 2018. Mrs. Lacks never knew it, and her family wasn’t aware of it until much later, but she is responsible of many of our modern medical treatments and research studies.

Continue reading…    

We Can’t Believe We Have to Tell You This, But Please Don’t Drink Your Pee

I have done some pretty weird things in my life (including eating bugs for this blog), but I am not sure that there is anything quite so bizarre as using your own pee-pee as a health tonic. However, in a video posted recently in the New York Post, Julia Sillaman does just that.

Sillaman claims that drinking her own urine and using it as a face wash has cleared up her acne and helped her lose weight. She also says that fasting has helped her pee taste more like coconut water. Not only is this really a thing that she does (and not a joke or prank), the practice of using urine for health purposes has been around since forever. In this, the third article we’ve had to do about pee, we debunk the inexplicable history of people using urine as a health tonic. (Hint: It does not work.)

Holy crap! A Harvard physicist thinks we might have just seen an alien spacecraft!

Holy crap! A Harvard physicist thinks we might have just seen an alien spacecraft!

A little over a year ago, on October 17, 2017, scientists at the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS) in Hawaii made a incredible discovery – they saw an object moving through our solar system at over 196,000 miles per hour. Incredibly, the trajectory of this object indicated that it originated outside of our solar system, which made it the first ever interseller object observed in our solar system. The scientists named it ‘Oumuamua, which means “messenger from far away” in Hawaiian.

That’s super cool, but it gets even cooler. ‘Oumuamua demonstrated nongravitational acceleration, which means it sped up more then would be expected based on normal gravitational pull as it moved through our solar system. That’s intriguing, but it could be explained by off-gassing if ‘Oumuamua was a comet. However, ‘Oumuamua doesn’t seem to be a comet – it has no obvious tail of debris behind it, and no coma, which is a hazy cloud of material around the leading edge of the comet.   ‘Oumuamua’s shape is unusual too – it’s long and thin, which is kinda… weird.

The path of ‘Oumuamua through our solar system.

Now a new paper by the chair of the Harvard department of astronomy, Dr. Abrahman Loeb, suggests that maybe ‘Oumuamua was an alien spacecraft, or at least part of one. The author’s reasoning is based on solar wind. Solar wind is a stream of charged particles (mainly protons, electrons, and alpha particles) emitted by the upper atmosphere of the sun. Dr. Loeb hypothesizes that ‘Oumuamua may be solar sail, or at least part of a solar sail from a damaged craft. Acceleration from solar wind could explain the movement of ‘Oumuamua. A solar sail works much like a sail on a boat, except that the charged particles of the solar wind provides the kinetic engery to move the craft forward. In fact, such a concept has already been proven by three human-designed space craft: Japan’s IKAROS, NASA’s NanoSail D-2, and the non-profit Planetary Society’s LightSail. All of these crafts used solar sails to travel long distances across our solar system.

NASA’s Nanosail D-2

While ‘Oumuamua is long and thin, it would have to be really thin to work as a solar sale – less than 1 milimeter thick. Loeb and his postdoctoral co-author Shmual Bialy make the case that it would be possible for such a solar sail to survive the long journey from wherever it came from, and also that a coating of cosmic dust might make it less reflective than it really is.

Dr.’s Loeb & Bialy didn’t prove that ‘Oumuamua is an alien space craft – far from it. However, just the possibility is cool. We may never definitively know if ‘Oumuamua was of alien origin, especially since it is speeding out of our solar system as we speak. However, the prospect of being able to identify an alien spacecraft in the future means we should keep a close watch on the sky.


Unpacking the IPCC’s Climate Change Warning

Cover page for the IPCC’s report.

The Intergovernmental Panel on Climate Change (IPCC)  released a startling report on October 6, 2018 that was a clarion call to the planet. The IPCC’s report warned that if the global temperatures increase by the formerly accepted 1.5 to 2 °C above pre-industrial temperatures, the impacts will be far more devastating than previously projected. In December of 2015, the Paris Accord charged world leaders to keep the global average temperature increase well below 2°C above pre-industrial levels. Since before the industrial revolution, the global temperature has already increased by 0.8°C to 1.2°C, depending on the region.

We are already about halfway to the 2°C tipping mark.Continue reading…    

A new picture of climate change at the poles, 12 photons at a time.

A new picture of climate change at the poles, 12 photons at a time.

I’ve been following NASA’s ICESat-2 mission with great interest.  Why?  Maybe because I like words that start with three capital letters.  Maybe because it’s going to make the best, most precise measurements of how the Earth’s ice sheets are changing, that anyone has ever made.  Maybe for no reason at all.

ICESat-2 launched from Vandenberg Air Force Base a couple of weeks ago, into a near-polar orbit that will fly almost, but not quite, over the North and South poles every 90 minutes for the next 3-7 years.  It’s carrying one instrument, which is a laser altimeter—a powerful laser that sends out ultra-short pulses of light, then measures how long they take to bounce off the Earth and come back.  Using some mind-boggling optics, ICESat-2 will be able to measure the height of the Earth’s surface using only 12 photons out of the trillions it sends out from each pulse.  This sounds crazy, but because it does this ten thousand times every second, it will be able to put together very accurate measurements of the height of the surface.  On a clear day, ICESat-2’s measurements will be precise to something like the width of a cucumber (that’s a 40-meter long cucumber, because it needs to combine lots of measurements to be that precise.  If you find one of those, send us a picture). The plan for the mission is to have ICESat-2 make these measurements on the same paths across the ice sheets over and over again, so that when glaciers get thinner or thicker, ICESat-2 will measure those changes.

Continue reading…    

Stem Cells – Fact and Fiction

Stem Cells – Fact and Fiction

By Alexis Wormington

Stem cell research has been a hot topic for years, and is a hugely promising field in medical research. But what exactly are stem cells, and why do we care so much about them?

Put simply, stem cells are the cellular equivalent of a college freshman – they haven’t quite decided what they want to be when they grow up. While this uncertainty may be distressing for the average adolescent, in the case of stem cells, the lack of a niche functional role is actually a good thing. During development, our body forms hundreds of different cell types that come together to produce our essential organ systems, and many of these cell types are highly specialized (such as neurons). This process is called cell differentiation, and for the most part, it’s irreversible – meaning that once a cell develops into a specific cell type, it stays that cell type for good. For example, a blood cell cannot become a neuron, and vice versa. Though this differentiation process is incredibly important for proper development and body function, in can be a bit of a problem for those tissues that don’t naturally regenerate. This is where stem cells come in.


Specialization Capacity Biological Location


Any cell Embryonic tissue


Almost any cell Embryonic tissue
Multipotent Cell types within the same family

Adult body tissues

Oligopotent A limited number of related cell types

Adult body tissues

Unipotent One cell type, but can self-renew

Adult body tissues

Stem cells are defined by their potency, or their degree of specialization. The more potent a stem cell is, the more cell types it can turn into. The most potent stem cells are those found in embryonic tissue – these cells are totipotent and can differentiate into any type of cell. Theoretically, totipotent stem cells can build a complete, viable organism. More commonly; however, embryonic stem cells are pluripotent (can become almost type of cell), and these stem cells are the ones used most commonly for research.

With the table above in mind, one can see that stem cells are not only found in embryonic tissue. Though totipotent and pluripotent cells are essential for fetal development, stem cells of lesser potency are maintained and utilized by our bodies throughout our adult lives. Unlike nerve and muscle cells, stem cells can replicate themselves, and are thus used to regenerate body cells as they die or become damaged (depending on the tissue). For example, since the skin acts as the primary barrier between us and the external en

vironment, our skin cells are constantly regenerating – which would not be possible without the army of adult stem cells that hang out in the epidermis. The same principle applies to muscle and liver tissues, which also require a high degree of regeneration.

A diagram of stem cells, relating the hierarchy of stem cell differentiation from totipotent embryonic stem cells to fully differentiated cells
Figure 1: General differentiation process of totipotent stem cells in humans. (From: http://www.cell-transfection.com/home-2/stable-cell-lines/stem-cells/)

Scientists can do a lot with stem cells. The best thing about these cells is that they are easily modified and manipulated. This has applications for genetic research, as stem cells readily undergo genetic modification, which allows geneticists to learn more about gene function as well as discover new genes. Observing stem cell differentiation has also provided researchers with important insights into mammalian development, something that provides us with valuable information about the formation of developmental diseases. Lastly, a major area of interest within the field of stem cell research is the optimization of stem cell therapy, or the use of induced or cultured stem cells to treat a disease or condition, such as sickle-cell anemia (see Figure 2). A bone marrow transplant, used to treat diseases like leukemia and aplastic anemia, is an example of stem cell therapy.

Diagram of process of treating mouse with stem cell therapy to treat sickle cell anemia
Figure 2: A schematic showing the treatment of sickle-cell anemia in a mouse model using induced pluripotent stem cells. (From: http://wi.mit.edu/news/archive/2007/reprogrammed-adult-cells-treat-sickle-cell-anemia-mice)

Within the context of groundbreaking medical research, stem cells are a resource of potentially endless possibilities. Possibly the most engaging prospect is using stem cells to grow new organs, as many fatal or life-altering diseases are caused by the degeneration of essential tissues or cells. Currently, patients in need of an organ transplant have a lot of hoops to jump through: 1) they must qualify for a transplant; 2) wait on a list with other transplant patients to receive a compatible organ (which can take several years); and 3) take immunosuppressive drugs for the rest of their lives to prevent organ rejection, which can occur no matter how compatible the organ is. With stem cells, researchers can theoretically grow new organs from a patient’s own cells, so that the replacement organ would not only be genetically identical, but would also be available to the patient much more quickly. However, a functional organ requires a lot more than a few pluripotent stem cells; scientists haven’t figured out how to effectively grow organs yet, but they’re getting close.

Though stem cells present a promising prospect for the treatment of some diseases and conditions, these cells are not magic and can’t cure everything. Several types of stem cell “therapies” are not FDA approved and are still undergoing clinical trials – this is an extremely important fact to remember, as numerous unregulated stem cell clinics touting unproven stem cell treatments have emerged around the globe. These clinics can be very dangerous: just ask the three women who went blind after receiving an unproven stem cell therapy to treat their macular degeneration. Additionally, a recent study found that cardiac stem cell therapy actually worsened heart disease in mice, suggesting that, as far as using stem cells to treat heart problems, more research is required. One paper, published in Operative Techniques in Orthopaedics in 2016, sums up the state of stem cell research perfectly: Although the science of stem cells may seem fairly straightforward in homogenous extraction of autologous stem cells and reinjection or implantation into the specific injury site, controlling the fate and function of stem cells remains immensely challenging. With that in mind, it may be best to think twice before paying thousands of dollars out-of-pocket for an unproven stem cell therapy.

There’s no denying that stem cell research is exciting, and as researchers work to understand how these cells divide and differentiate, we’ll know more about the extent of their applications in the fields of medicine, genetics, and biology. Though it’s hard not to get caught up in the hype, try to maintain a healthy dose of skepticism regarding stem cells, and keep an eye on the field as it develops and advances.

Why did it take so long to ban Infowars from social media?

Why did it take so long to ban Infowars from social media?

If you read the news regularly, you’ve probably heard that Alex Jones and his company, Infowars have recently been banished from social media – specifically Facebook, Youtube, Spotify, Vimeo, and others. Pretty much everyone other than Twitter (which gave him a timeout) has pulled the controversial conspiracy theorist from their platforms. The reason for this was ostensibly his repeated violation of policies against hate speech and inciting violence – activities that Jones and Infowars have gleefully been engaged in for years.

But while hate speech and incitement of violence are undoubtedly awful, it seems like social media platforms are overlooking – or perhaps just ok with – the batshit insane list of anti-science conspiracy theories Jones and Infowars have been promoting for years. So while the rational world celebrates the small victory of removing a voice of hate from the social media (if only for now), let’s also reflect on the impact Jones and Infowars has had on the propagation of science-related misinformation over the years.

Jones has frequently suggested that fluoridation of water is a government plot to poison us and control our minds – a ridiculous and all too common conspiracy theory. He also supports the disproven theory that vaccines cause autism, and advocates against life-saving vaccinations. From there it only gets weirder. Jones has suggested repeatedly that the US government has machines that can create tornadoes, and bombs that can turn people gay. According to Jones, the government is also trying to poison us using chemtrails, a theory so insane it seems to require a break from reality. Together with “Big Pharma,” the government has also turned frogs gay and created HIV, according to Jones. And if Jones is to be believed, Bill Gates, whose foundation has spent almost 70 million dollars to develop cures for neglected tropic diseases, is running a eugenics effort.

It may surprise you to know that Jones probably makes most of his money selling dubious health supplements. He spends a considerable amount of his air time on Infowars giving health advice and promoting his dietary supplements. He claims to have pills that will boost your “vitality,” just like an old-timey snake oil salesman. Naturally, Infowars sells a fluoride-free toothpaste for those who don’t want their mind controlled by the government. My favorite Infowars supplement, however, is the Survival Shield. Third parties have tested it, and it contains only iodine, an important element you can literally get by putting salt on your fries. Yet Inforwars describes it like it’s the most advanced supplement ever invented:

“Derived from ancient sea salts found more than 7,000 feet below the Earth’s surface, the evolution of Survival Shield is here and much stronger than our original formula.* Every drop contains 650 micrograms to keep you in prime form. 

Feel the relief and strength of the next step in proprietary nascent iodine, developed using our Thermodynamic Pressure Sensitive High Energy Sound Pulse Nano-Emulsion Technology that allows for a highly unique and powerful nascent iodine that is both concentrated, and free of unwanted additives and genetically modified ingredients to make sure that your organic nascent iodine supplements are the best for your body.  During our quality control phase, we screen for any harmful additives – even up to radiation.”

I have so many questions!!!! How did Jones GET 7,000 feet below the Earth’s surface? Does he own a Dr. Evil-style giant drill? Is he the first person to ever use the words “nascent” and “iodine” consecutively, and why? How could you “add” radiation to something? How do you genetically modify iodine? Then there’s the term “Thermodynamic Pressure Sensitive High Energy Sound Pulse Nano-Emulsion Technology” – a masterclass in pseudoscience technobabble – it sounds cool, while actually meaning nothing. Jones might be the greatest snake oil salesman ever.

Can this get 7,000 feet into the earth?

Jones and Infowars even went so far as to make up a nonexistent fungal epidemic – one they conveniently have the cure for! Two bottles of the stuff will cost you about $100.

It’s easy for rational people to make fun of this kind of tomfoolery, but we need to remember that Infowars has been around since 1999. They are still on the radio today, and their website is active. While I’d like to think we live in a world in which the majority of people who hear his crazy claims think of them as entertainment only, I don’t think we can be naive enough to believe this. Millions of people visit the Infowars site every year, and they sell a lot of useless supplements.

Infowars was rightly pulled off of the air for hate speech against victims of unspeakable tragedies. This is a victory for everyone concerned about the impact of “fake news” on our society. However, we have a long way to go in this regard. Sites like this still makes millions of dollars promoting anti-science theories that can be easily disproved, and by selling supplements that provide no health benefits at all. We can’t ban sites from social media just for lying to make a buck – but we can educate our friends and family and spread the word of science. Maybe someday, Jones will run out of people to take advantage of.