instagram pinterest linkedin facebook twitter goodreads facebook circle twitter circle linkedin circle instagram circle goodreads circle pinterest circle

Genetic Linkage

Worse Than COVID? The Tasmanian Devil’s Contagious Cancer

It's hard to imagine anything worse than the horrors at our hospitals right now. But in a recent JAMA webinar, Nicholas Christakis, Yale Sterling Professor, put the fatality rate of COVID-19 into historical perspective:

 

"Bad as it is, the fatality rate, at .5-.8%, isn't as bad as bubonic plague, which would kill 50% of a population in a few months. Or Ebola at 80%. Or smallpox at 95%. It could have been so much worse." He's a physician, scientist, public health expert, and sociologist.

 

It's an unusual viewpoint to downplay the horror of this moment in time, but Dr. Christakis's new book, "Apollo's Arrow: The Profound and Enduring Impact of Coronavirus on the Way We Live," takes a broader look. He said at the webinar:

 

"This way we're living right now seems alien and unnatural, but plagues aren't new to our species, just new to us. People have struggled with plagues for thousands of years. The Iliad opens with a plague on the Greeks and Apollo reigns down, the Bible, Shakespeare. What's different about our current experience is our time in the crucible happens to be occurring when we can create a vaccine in real time. The fact that we have the technological capability to respond within a year with phase 3 trials of active agents is mind-boggling."

 

We aren't the only species subject to unseen pathogens, including the viruses that aren't even cells or technically alive, just borrowed bits of our own genomes turned against us. With Dr. Christakis's wider view in mind, I noticed a new article about an infectious cancer in Tasmanian devils. It combines two terrors.

A Transmissible Cancer

 

 

To continue reading, go to my blog DNA Science at Public Library of Science, where this post first appeared.

Be the first to comment