能否提供进一步的说明或提供实验数据。

“ Salt water and thymol did not show any significant reduction in viral load. (Table 2). ” 

『The effectiveness of various gargle formulations and salt water against SARS-CoV-2』，  https://www.nature.com/articles/s41598-021-99866-w#Sec10? ， 这篇说盐水没多少效果。