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ScienceDaily: Plants & Animals News |
| Preventing pandemics costs far less than controlling them Posted: 04 Feb 2022 01:17 PM PST An analysis by epidemiologists, economists, ecologists and biologists at 21 institutions finds we could reduce the risks of future pandemics by investing as little as 1/20th of the losses incurred so far from COVID into conservation measures designed to stem the spread of zoonotic viruses from wildlife to humans in the first place. This includes funding programs to train more veterinarians, create a global database of virus genomics, and end tropical deforestation and wildlife trafficking. |
| CRISPR-Cas9 can generate unexpected, heritable mutations Posted: 02 Feb 2022 05:03 AM PST CRISPR-Cas9, the 'genetic scissors', creates new potential for curing diseases; but treatments must be reliable. In a new study, researchers have discovered that the method can give rise to unforeseen changes in DNA that can be inherited by the next generation. These scientists therefore urge caution and meticulous validation before using CRISPR-Cas9 for medical purposes. |
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