神经网络并非人工智能 (AI)领域的唯一选择，但在2022年ChatGPT问世引发热潮之后，如果你认为AI舍此无他，也可以理解。

SYDNEY, Aug. 5 (Xinhua) -- Researchers in Australia have developed a technique that greatly improves targeted mRNA delivery to cells, paving the way for advanced therapies beyond vaccines.