Scientists catalogue newly discovered viruses to identify those with pandemic potential
By
Mark Woolhouse
Summary
Scientists discover 2-3 novel human viruses annually, most of which go unnoticed. However, some — like HIV-1 (1983) and SARS-CoV-2 (2020) — have sparked devastating pandemics. Researchers are building a catalogue of the riskiest pathogens to help identify and prepare for the next pandemic before it emerges.
Source
bskyScientists catalogue newly discovered viruses to identify those with pandemic potentialtheconversation.comKey quotes
· 4 pulledIn a typical year, scientists discover two or three viruses that have never been seen in people before.
Most of these viruses attract little attention, and my colleagues and I have often had to search through old medical papers to find any mention of them.
Some viruses disappear entirely and are all but forgotten.
At the other extreme, the discovery of HIV-1 in 1983 and Sars-CoV-2 in 2020 presaged the Aids and COVID pandemics, respectively. Both have killed tens of millions.
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