It had previously been thought that vaccinating children against chickenpox would cause a problematic rise in the linked condition shingles, but a recent long-term study from the US disproved that theory.
for (let i = 0; i
，更多细节参见51吃瓜
Жители Санкт-Петербурга устроили «крысогон»17:52
2023年全国两会期间，有全国人大代表提到响水事故，“当时GDP上去了，但为若干年以后的灾害性事件埋下了根”。