Russia's Sputnik V is also a viral vector vaccine. In a separate trial, it is being tested in combination with AstraZeneca's vaccine.

俄罗斯的Sputnik V疫苗也是一种腺病毒载体疫苗。在另一项试验中，它正在阿斯利康的疫苗进行联合测试。

Researchers are exploring various methods, including nanoparticles and viral vectors, to efficiently and safely introduce the CRISPR system into target cells.

研究人员正在探索各种方法，包括纳米粒子和病毒载体，以有效、安全地将CRISPR系统引入靶细胞。