@theyareus2 @alexmeshkin Moderna did some testing on mRNA flu vaccine (actually it was a combined one) and it was about the same effectiveness as regular flu vaccines. But it does have the advantage of potentially combined into one shot.
@theyareus2 @alexmeshkin Moderna 对 mRNA 流感疫苗进行了一些测试（实际上它是一种联合疫苗），它与普通流感疫苗的效果大致相同。但它确实具有可能合并为一枪的优势。