COVID herd immunity – vaccine denial may make that impossible

person aspirating the vaccine from the vial

The only way to COVID-19 herd immunity is going to be via vaccines, but people throughout the world, especially in the USA, are refusing the COVID-19 vaccine. The anti-vaccine world is doing everything it can to sow fear, uncertainty, and doubt about these vaccines, despite our efforts to counter the disinformation campaign.

Let’s talk about COVID-19 herd immunity and how vaccines are important. And why we probably can’t hit herd immunity, a terrible consequence of the anti-vaccine rhetoric and lies.

Continue reading “COVID herd immunity – vaccine denial may make that impossible”

COVID-19 vaccine shedding – another anti-vaccine myth to scare people

COVID-19 vaccine shedding

Here we go again – an expensive, privileged Miami private school has banned teachers who received the COVID-19 vaccine because of “shedding” concerns. Yes, you read that right, the school wrote to teachers that “we cannot allow recently vaccinated people to be near our students until more information is known.”

The school’s co-founder, Leila Centner, claimed that those people who had received the COVID-19 vaccine can somehow shed the spike protein, which in turn can cause menstrual cycle irregularities, miscarriages, and sterility in other women just by being in close proximity to vaccinated people who are shedding something.

Centner wrote, “we cannot allow recently vaccinated people to be near our students until more information is known.” She must get this nonsense from Kelly Brogan, anti-vaccine quack, who seems to have something with Centner and this school

Centner cited debunked claims that the vaccine causes infertility based on “reports have surfaced recently of non-vaccinated people being negatively impacted by interacting with people who have been vaccinated. Let’s be clear that that the scientific consensus about this vaccine is that is very effective and carries few risks.

Simply put, COVID-19 vaccine shedding does not exist, but I will spend a few moments debunking it again.

Continue reading “COVID-19 vaccine shedding – another anti-vaccine myth to scare people”

COVID-19 vaccine facts and myths – UPDATED info about the new vaccines

COVID-19 vaccine facts

There are so many myths about the COVID-19 vaccine, I wanted to post some facts about the new vaccines which we can use for debunking purposes. I used to think that the HPV vaccine brought the most hatred and misinformation from the anti-vaccine world, but it’s clear that the new COVID-19 vaccines are their new targets.

This article will only focus on the five vaccines that I believe will eventually receive FDA or European Medicines Agency (EMA) approval – the Pfizer, Moderna, AstraZeneca, Johnson & Johnson (JNJ Janssen), and Novavax vaccines. I remain unconvinced that any vaccine made in China or the Russian Sputnik V vaccine will ever get approved by countries with robust drug regulatory agencies. However, if they are, I will certainly add them to a future iteration of this list.

I’m going to make this in a basic chart form for ease of use. I will link to supporting evidence wherever relevant.

Continue reading “COVID-19 vaccine facts and myths – UPDATED info about the new vaccines”

COVID-19 vaccine during pregnancy – the CDC now recommends it

pregnancy COVID-19 vaccine

The CDC just announced that it recommends the COVID-19 vaccine during pregnancy to protect the health of the mother and the developing fetus. The CDC stated that there are “no safety concerns” among women in their third trimester and for their newborn babies.

Despite the claims of COVID-19 deniers everywhere, the disease is dangerous and can cause both short- and long-term harm to anyone, and that means pregnant persons and their newborn babies. That’s why the COVID-19 vaccine is so important.

Let’s take a look at what the CDC said and why pregnant persons should get the COVID-19 vaccine.

Continue reading “COVID-19 vaccine during pregnancy – the CDC now recommends it”

COVID-19 vaccines herd immunity – ignore anti-vaxxer disinformation

person holding syringe

The only way to herd immunity to this pandemic is with COVID-19 vaccines, but still, people are refusing the vaccine, not only in the USA but also throughout the world. But the anti-vaccine world is doing everything it can to sow fear, uncertainty, and doubt about these vaccines.

Herd immunity is a form of indirect protection from infectious diseases that can occur when a sufficient percentage of a population has become immune to an infection, by vaccines or infection, which reduces the risk of infection by members of the community who lack that immunity. Although we don’t have a solid estimate for herd immunity levels for COVID-19, it is estimated to be between 60 and 75%.

Without herd immunity, there are a number of consequences. People who cannot get vaccinated or are immunocompromised will always be at risk of contracting the disease. The virus will continue to be transmitted, which will lead to more dangerous mutations. And there are local outbreaks of COVID-19 across the world that could bring the disease back to the USA and many other countries where we don’t reach herd immunity.

A large group of COVID-19 deniers and anti-vaxxers want to create herd immunity “naturally” instead of using vaccines – that is essentially genocide since so many people will die or suffer long-term consequences.

We need to get the COVID-19 vaccines into as many people as we can so that we can reach herd immunity. Right now, about 25% of Americans may refuse to get the vaccine, and that means we probably cannot reach herd immunity.

mbedThis article is just a list of my articles that can be useful in your arguments with the anti-vaxxers and individuals who are “on-the-fence.”

Continue reading “COVID-19 vaccines herd immunity – ignore anti-vaxxer disinformation”

COVID vaccine updates – large clinical trials will be unnecessary

covid vaccine updates

The questions I keep getting are will we need COVID-19 vaccine updates and how fast could we get them. These are important questions going forward, especially since there are some dangerous variants that seem to be spreading widely.

I think we should look at the model for flu vaccines – each year the antigens are targeted by the vaccine are changed slightly to improve effectiveness. Admittedly, with the flu vaccine, it’s hard to do since the influenza virus can mutate rapidly.

However, regulatory agencies worldwide do not require massive clinical trials for the new formulations, as long as nothing else changes except for the antigens. That’s the model that we will probably require for future COVID-19 vaccine updates in the future.

Continue reading “COVID vaccine updates – large clinical trials will be unnecessary”

Vaccine effectiveness – correcting misunderstandings about COVID-19 vaccines

vaccine effectiveness

I keep reading how people think that when a COVID-19 vaccine is reported to have 95% effectiveness it must mean that they have a 5% chance of catching COVID-19 after being vaccinated. But effectiveness doesn’t quite mean that, and I wanted to clarify.

Part of the reason this needs clarification is that until we have herd immunity against COVID-19 (along with all of the variants), it’s important to practice all of the public health measures like wearing a mask and social distancing even if you have been vaccinated.

So, this will be a little bit of mathematical analysis of vaccine effectiveness, so that you know what it means.

Continue reading “Vaccine effectiveness – correcting misunderstandings about COVID-19 vaccines”

COVID-19 vaccine blood clots – the FDA and EMA are doing the right thing

COVID-19 vaccine blood clots

If you have been watching the COVID-19 vaccine roll-out, you know that blood clots have become a concern with the vaccines from JNJ (Johnson & Johnson-Janssen) and AstraZeneca. Shockingly, some pro-vaccine types are trying to dismiss these concerns by posting ridiculous memes that try to compare blood clots from these vaccines to ones from birth control pills or smoking.

Setting aside the fact that memes are for the intellectually and scientifically weak, such as anti-vaxxers, these memes are trying to compare apples to bowling balls. Furthermore, ignoring these potential links play right into the hands of the anti-vaccine crowd.

mbedIn my not-so-humble opinion, the US FDA, European Medicines Agency (EMA), and other health agencies across the world have done the right thing by “pausing,” or limiting the use of the vaccines from JNJ and AstraZeneca. Science has been doing the right thing with regards to the COVID-19 vaccine blood clots issue.

Continue reading “COVID-19 vaccine blood clots – the FDA and EMA are doing the right thing”

Reduced COVID-19 risk in healthcare workers after vaccines – real-world evidence

reduced COVID-19 risk

Three new articles published in the New England Journal of Medicine provided powerful evidence of reduced risk of COVID-19 in healthcare workers who received one or more vaccinations against the disease. Health care workers have a much higher exposure to COVID-19 than the average person, so this kind of data is extremely interesting.

I have written in the past about challenge studies, where the subjects are intentionally exposed to SARS-CoV-2 after receiving the vaccines. Many people, including myself, think they are unethical. However, healthcare workers, who are unintentionally exposed to the virus, function as a “challenge study” in that those who are vaccinated do not have to “wait” for an infection, it’s going to happen eventually.

It is also important to note that these healthcare workers are more frequently tested for the virus than the average person on the street. This alone makes the data even more intriguing.

These three articles describe the level of reduced COVID-19 risk after being vaccinated in a healthcare setting. The results should convince anyone that the vaccine is very effective.

Continue reading “Reduced COVID-19 risk in healthcare workers after vaccines – real-world evidence”

COVID-19 mRNA vaccines “hack the software of life” – anti-vaxxers new myth

moderna hacks software life

In case you weren’t watching, anti-vaxxers are now proclaiming that COVID-19 mRNA vaccines “hack the software of life.” This results from the early hype about the Moderna vaccine when a Moderna executive proclaimed that their vaccines will “hack the software of life.”

Despite my having received the Moderna vaccine, I have found their hype machine to be quite annoying in the past. Worse, they decided to file documents proclaiming that the FDA will regulate their vaccine as “gene therapy.” Thank you, Moderna for making my life difficult in refuting nonsense about these COVID-19 mRNA vaccines and hacking the software of life.

Many of us have spent a considerable amount of time debunking the myth that the COVID-19 mRNA vaccine, from either Moderna or Pfizer, is gene therapy and does not hack the software of life. Whoever thought this was a good idea at the Moderna hype machine factory ought to find a new job.

So, once again, this article will debunk the myth about the Moderna COVID-19 mRNA vaccine having anything to do with “hacking the software of life.”

Continue reading “COVID-19 mRNA vaccines “hack the software of life” – anti-vaxxers new myth”