@0bj3ctivity @enigmatikatt @DrEricDing @MackayIM Right, I was referring to the BA5 booster. The BA1 variant is much less closely related. How that translates into booster effectiveness I don't know.
@0bj3ctivity @enigmatikatt @DrEricDing @MackayIM 对，我指的是 BA5 助推器。 BA1 变体的相关性要低得多。我不知道这如何转化为增强效果。