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      "text": "Viral escape occurs when a virus mutates to evade neutralizing antibodies from the host immune system. This can impede the development and effectiveness of vaccines, which we’ve seen with the Delta variant.\nLanguage model evolutionary features help identify the S494P mutation, which decreases the neutralization potential of multiple therapeutic antibodies against SARS-CoV-2 pseudovirus in vitro.\nGoing forward, we could imagine vaccine development that corners viral evolution by using language models to better understand how it generates sequence diversity.",
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