The New Weapon in the Covid-19 War
Comment of the Day

June 23 2020

Commentary by Eoin Treacy

The New Weapon in the Covid-19 War

This article by Michael Lewis for Bloomberg may be of interest to subscribers. Here is a section:

Back in 2003, when the original SARS virus started killing people in Hong Kong at a frightening rate, DeRisi sequenced its genome. But the process was too slow and expensive to be of practical use. “It’s 50,000-fold cheaper now than it was for SARS,” he told me. “What cost me $10,000 to do in 2001 now costs a penny.” And so we might now test for the virus in a way that gives us a picture that you can’t get from more conventional random sampling. Explore how the virus works in one neighborhood and you can apply what you learn to others. “Our state government should be doing this,” said DeRisi. “It should be asking: What are our social relationships and which ones lead to the transmission of disease? That’s what you would do in a rational society.”

Eoin Treacy's view

The world was caught flatfooted with COVID-19 and many countries are still struggling to get a handle on how best to deal with a wholly new pathogen that seemed to spring out of nowhere. The big difference on this occasion is all historical comparisons are likely to be inaccurate because of the leaps in technological innovation that have taken place since the sequencing of the human genome almost twenty years ago.

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