The Covid Vaccine

We rolled into the expansive grounds to receive the Covid vaccine. Everything shone with efficiency starting from the way our appointments were scheduled. It always astounds me when I see undertakings as large as this. Any public health initiatives are amazing in their scope and ability, and I was in awe. Like a child at the fairgrounds, I soaked in the sign boards, the appointment process, the courteous health workers all working on Saturday mornings to ensure the world can be a safer place. 

There were no questions unrelated to one’s health. No checks other than ensuring one was eligible age-wise and health-wise and had no known allergic reactions. 

As we waited for our turn and watched the registered nurses, volunteers and traffic attendants go about their duties, I thought once again of all the great things human beings are capable of as a species. Within a year of the coronavirus bringing the world to a stand-still, a vaccine was not just found, but mass produced and administered to millions of people. That is nothing short of a miracle. Even as the virus continues to spread its tentacles in waves, the vaccine outreach program was offering hope.

Extensive testing, mass production, and a dizzying level of community outreach and logistics had gone into place for this to work. But how did the mRNA vaccines work?

We live in the Information Age, and know first-hand how it can quickly be turned on its head to a Misinformation Age. A Quote from the Demon Haunted World came to mind.

“We’ve arranged a global civilization in which most crucial elements—transportation, communications, and all other industries; agriculture, medicine, education, entertainment, protecting the environment; and even the key democratic institution of voting—profoundly depend on science and technology. We have also arranged things so that almost no one understands science and technology. This is a prescription for disaster. We might get away with it for a while, but sooner or later this combustible mixture of ignorance and power is going to blow up in our faces.”

Carl Sagan, The Demon-Haunted World: Science as a Candle in the Dark

The nurse came up to the car with a thin needle and I closed my eyes instinctively. She smiled and said, “It’s done. You feeling okay?”

Just like that, the tiny ant-like pinch of the needle that delivered a tiny dose of messenger RNA gave rise to something else.

I felt a surge for love for America

A touch of pride in its efficacy and its courtesy

A ripple of gratitude for Science

A shiver while thinking how it might have been had the 46th President not been elected.

And finally a sense of gratitude that we did have a President who valued these things.

 

Fascinating Hidden Worlds

The son sat next to me one evening as I was typing out this article and looking up the picture of the Corona Virus.

3D_medical_animation_coronavirus_structure

Image By https://www.scientificanimations.comhttps://www.scientificanimations.com/wiki-images/, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=86436446

We both sat looking at the image that showed up and he said, “Wow! Is this really the virus? It looks so lovely, doesn’t it?” I had to agree.

The unimaginable beauty of the microscopic world is so rarely stopped and admired. Who knew a blade of grass could be this spell-binding?

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This particular virus has caused such unimaginable disruption world over, it is humbling to see the world buckle on its knees against the onslaught of this virus. While, viruses and bacteria often come to the spotlight in scenarios such as these, the truth is that we need a multitude of them to survive on a daily basis. There are studies linking gut bacteria  to mental well-being for instance.

Theodor Rosebury, a microbiologist, wrote in 1928, during his research that:

“The knowledge that micro organisms can be helpful to man has never had much popular appeal, for men as a rule are more preoccupied with the danger that threatens their life than in the biological forces on which they depend. The history of warfare always proves more glamorous than accounts of co-operation.”

The Corona Virus has brought the rich world of microbes to the forefront for the world. To give us an appreciation of how many microbes we regularly thrive on for our living, consider these figures: There are an estimated 100 Trillion microbes in our bodies. The estimated number of stars in our galaxy is around 100 billion.

Many children growing up in these times may well be awed by the power microbes, bacteria and viruses exert on us, and go on to study Microbiology and change our understanding of the worlds within us in unimaginable ways.

The microscopic world is a marvelous one. Revealed to us 350 years ago by the talented man often hailed as the Father of Microbiology, Antony von LLeuwenhoek, his letter about animalcules was published by the Royal Society in London. As Ed Yong says in his book, I Contain Multitudes, his letters were published by the Royal Society in “an extraordinary monument to the open-minded skepticism of science“. LLeuwenhoek had no background as a scientist, yet he applied the scientific method to sampling and studying the world around him. In 1680, the draper cum businessman, whose curious mind and hobby led to the revelation of Microbiology was elected a Fellow of the Royal Society.

I Contain Multitudes – Ed Yong – Article from Brain Pickings

For those of you wanting a quick, fascinating glimpse into a Universe within our Universe, please check out the book, Hidden Worlds by Stephen Kramer with photographs by Dennis Kunkel.

hidden_worlds
Hidden Worlds

While Lleuwekhoeks early microscopes could only magnify upto 260 times, the images revealed in the book, Hidden Worlds magnify images by upto 1000,000 times. The resulting images are breath-taking.

The images revealed are only black-and-white by the microscopes. Scientists then use computer modeling to color in the images and the stunning pictures are better than works of Art. For instance, the picture below shows some common allergens and pollens that cause so many to sneeze all Spring.

The book briefly explains about SEM and TEM microscopes, the work that scientists typically do to prepare their specimens.

  • Transmission Electron Microscopes: TEM can magnify images by 1000,000 times
  • Scanning Electron Microscopes : SEM can magnify images by 10 – 300,000 times

Looking through the pictures in the book, we realize how marvelous life is, and what a fragile ecosystem we have to thrive in.

Covid-19 has also made us realize the importance of our normal lives. The gratitude to be alive and healthy, to be able to do the work that interests and moves the world forward, to be able to revel in the beautiful companionship of our friends and family.

“As the years pass, I am coming more and more to understand that it is the common, everyday blessings of our common everyday lives for which we should be particularly grateful. They are the things that fill our lives with comfort and our hearts with gladness — just the pure air to breathe and the strength to breath it; just warmth and shelter and home folks; just plain food that gives us strength; the bright sunshine on a cold day; and a cool breeze when the day is warm.” 
― Laura Ingalls Wilder, Writings On Wisdom and Virtues

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