Understanding COVID-19 vaccines in 25 minutes

Learn how vaccines are made and how they work. Review the concept of herd immunity and why it’s so important. Recognize the reasons behind vaccine hesitancy and why it matters and may enable the spread of disease.

Novel Coronavirus SARS-CoV-2- ELECTRON MICROSCOPE IMAGE

Recently I started listening to podcasts from AXIOS, an online news source, and have especially enjoyed their coverage of science in general and specifically the COVID-19 pandemic.

They produced 5 short videos explaining the coronavirus vaccine that I found informative and want to share with you . Each is less than 5 minutes so in about 25 minutes you will learn much about the vaccine and hopefully be more confident in your decision to get vaccinated yourself, as I and my husband have been.

Here’s the intro from AXIOS and a link to the page where you can access all 5 videos. Below I have given you an outline so you know a little of what is in each episode, but I do recommend you listen to all of them in order. They are even appropriate for kids.

(The cover photo is a scanning electron microscope image of SARS-CoV-2 (orange)—also known as 2019-nCoV, the virus that causes COVID-19—isolated from a patient in the U.S., emerging from the surface of cells (green) cultured in the lab. Credit: National Institute of Allergy and Infectious Diseases-Rocky Mountain Laboratories, NIH)

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Vaccines: A short course from Axios

Vaccines have been used for centuries to fight disease but hesitancy and disinformation about them are spreading, jeopardizing the global fight against measles, COVID-19 and other diseases.

Axios’ science and health journalists will help you understand vaccines — how they work, how they’re tested and distributed, and where vaccine technology is headed.

illustration showing the coronavirus which causes COVID-19
This illustration, created at the Centers for Disease Control and Prevention (CDC), reveals ultrastructural morphology exhibited by coronaviruses. Note the spikes that adorn the outer surface of the virus, which impart the look of a corona surrounding the virion, when viewed electron microscopically. In this view, the protein particles E, S, and M, also located on the outer surface of the particle, have all been labeled as well. A novel coronavirus, named Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2), was identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China in 2019. The illness caused by this virus has been named coronavirus disease 2019 (COVID-19). CDC/ Alissa Eckert, MS; Dan Higgins, MAMS, public domain

1. Vaccine basics

Learn how vaccines are made and how they work. Understand the immune system-T cells and antibodies.

Review the concept of herd immunity and why it’s so important.

These patients’ samples were to be tested for SARS-CoV-2 antibodies, using the Centers for Disease Control and Prevention (CDC) serologic test. CDC/ James Gathany, PUBLIC DOMAIN

2. Study and testing of vaccines

Find out why the research and development of vaccines costs $100 of millions. See the 3 phases of the process and why this one progressed faster than ever before.

President Joe Biden visited NIH on February 11, 2020, where he met with leading researchers at the Vaccine Research Center to learn more about the groundbreaking fundamental research that enabled the development of the Moderna and Pfizer COVID-19 vaccines.Credit: NIH/Chiachi Chang; PUBLIC DOMAIN

3. Distribution of vaccines

Understand why vaccine distribution differs from other drugs-including the manufacturing, selling, buying, and transporting.

In this 2020 photograph, captured inside a clinical setting, a health care provider places a bandage on the injection site of a patient, who just received an influenza vaccine. The best way to prevent seasonal flu is to get vaccinated every year. Centers for Disease Control and Prevention (CDC) recommends everyone 6-months of age and older get a flu vaccine every season. CDC/ Robert Denty, public domain

4. Misinformation about vaccines

Recognize the reasons behind vaccine hesitancy and why it matters and may enable the spread of disease.

  • cloth facial coverings to prevent transmission of COVID-19

5. Next generation vaccines

Explore how scientists are using the power of genetics to create new and better vaccines. Appreciate why vaccines can change our approach to disease prevention.

DNA Double Helix

Credit: National Human Genome Research Institute, National Institutes of Health. Please link to www.genome.gov when possible. PUBLIC DOMAIN

Exploring the HEART of ending the COVID-19 pandemic

Dr. Aletha
Dr. Aletha inspecting her arm after a COVID-19 shot
Three days after my first vaccination the soreness in my arm was almost gone, and I had no redness or swelling. After the second shot, minimal soreness. No other side effects to report. I feel fortunate.

Author: Aletha Cress Oglesby, M.D.

As a family physician, I explore the HEART of HEALTH in my work, recreation, community, and through writing. My blog, Watercress Words, informs and inspires us to live in health. I believe we can turn our health challenges into healthy opportunities. When we do, we can share the HEART of health with our families, communities, and the world. Come explore and share with me.

11 thoughts on “Understanding COVID-19 vaccines in 25 minutes”

  1. Pingback: Self-Care, Bain Protection and Pit Stop 261 - Ask Dr. Ho
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  3. Thanks for sharing this valuable information. It is hard to trust much of what we read on this topic with how crazy the media has become. I find that I appreciate real people sharing educated thoughts and information so much more. Thanks for linking with me.

    Shelbee
    http://www.shelbeeontheedge.com

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  5. Thank you for sharing but I still believe that “the money is in the treatment not the cure” – as I am sure there are cures for cancer, aids and other deadly diseases but if they were released a lot of money would be lost.

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    1. Antionette, thanks for reading the post and sharing your perspective, which I hope I understand correctly. I believe the challenge with any disease, deadly or otherwise, is to find ways to prevent, treat, and cure in ways that are effective, safe, and affordable. With COVID-19 scientists attempted to do all three urgently for the entire world population. What they have accomplished  is historic and remarkable and we all have benefited from what is learned, most of which can be applied to other diseases. 
      I’m glad I found your blog, looks like you provide a wealth of helpful resources for bloggers which I intend to explore further.

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