The other day, I found myself reading about what life is like in countries that have successfully minimized the pandemic: worry free holidays, meeting friends and family without the danger of infection, a general air of normalcy thanks to a combination of rigorous public health efforts and public cooperation. I live in the U.S., where the political party currently in power (and desperate to keep it) convinced millions of my fellow citizens that the virus was a hoax, a scam, a political ploy. The reality of a virus-free existence seems like a fairy tale.
But perhaps, after a year of death, suffering, and lunacy, we will begin to see the tide turn once enough people get vaccinated… if we can overcome the massive wave of anti-science bias and disinformation about vaccines…. “The anti-vaccination movement is going to make Covid-19 more difficult to get under control,” says Scott Ratzan, distinguished lecturer at the CUNY Graduate School of Public Health and Health Policy.
Long before the vaccine arrived, Katherine O’Brien, a director at WHO, noted there was already a prominent “anti-vaccination voice” on social media. “We have to take this seriously,” she told The BMJ. “Vaccination isn’t just an individual choice; it protects those who can’t be vaccinated.” We’ve seen the term “herd immunity” misused a lot lately. What it essentially means is that a small number of people can be shielded from the virus if the vast majority get vaccinated. Or as WHO puts it, “herd immunity is achieved by protecting people from a virus, not by exposing them to it.”
All of this means there will likely never be a more critical moment to educate ourselves and others on the science of vaccines. We may not sway those faithful to a certain narrative, but it can help shift the conversation from fears of the unknown to the long history of the known when it comes to eradicating highly infectious, deadly diseases. A great way to start is with the basics, which you’ll find in the videos above from TED-Ed, Mechanisms of Medicine, and PBS. Watch them yourself, share them on social media, and keep the conversation about vaccines’ efficacy going.
In the TED-Ed lesson just above, we learn some more specific information about the key phases of developing a new vaccine: exploratory research, clinical testing, and manufacturing. You’ll find much more detailed information on the history of vaccines, spurious anti-vaccination claims, and the coronavirus vaccines now on the market and currently shipping around the world, at the award-winning site, The History of Vaccines, from the College of Physicians of Philadelphia.
The COVID-19 vaccine is a special kind of vaccine (mRNA) that works differently from most, and you can learn about how it works here. A quick primer on herd immunity appears at the bottom.
Related Content:
19th Century Maps Visualize Measles in America Before the Miracle of Vaccines
Josh Jones is a writer and musician based in Durham, NC. Follow him at @jdmagness.
How Do Vaccines (Including the COVID-19 Vaccines) Work?: Watch Animated Introductions is a post from: Open Culture. Follow us on Facebook, Twitter, and Google Plus, or get our Daily Email. And don't miss our big collections of Free Online Courses, Free Online Movies, Free eBooks, Free Audio Books, Free Foreign Language Lessons, and MOOCs.
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