- Science
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Future-proofing livestock vaccines by anticipating viruses' next moves
- April 13, 2026 at 5:20 PM
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The wave-shaped chart Ratul Chowdhury pulls up on a computer monitor in his office captures the evolutionary cat-and-mouse game his research lab is up against. The undulating curves track variants of the porcine reproductive and respiratory syndrome (PRRS) virus, which causes a swine disease that annually costs the global pork industry more than $1 billion—damage attributable in part to how quickly it adapts to escape from immune defenses.
Originally published at Phys.org