我查了下，这是AI说的（虽然AI也会出错，而且是confident and wrong）：

mRNA vaccines do not cause gene mutation or alter your DNA. The claim is misinformation that has been thoroughly debunked by the Centers for Disease Control and Prevention (CDC), the Mayo Clinic, and other scientific and medical experts. 

Here is an explanation of why mRNA vaccines cannot change your genetic code:

• The location of your DNA Your DNA is located inside the nucleus of your cells.
• How mRNA vaccines work The mRNA in a vaccine stays in the cell's cytoplasm, the outer part of the cell, and never enters the nucleus.
• The function of mRNA An mRNA vaccine delivers a set of instructions to your cells to create a harmless spike protein. Once the instructions have been used, the cell breaks down and disposes of the mRNA molecule.
• The absence of necessary enzymes For the vaccine's mRNA to be integrated into your DNA, a specific enzyme called reverse transcriptase would be needed, but this is not present in mRNA vaccines. 

所有跟帖： 

• 那年 打疫苗， 有新闻报道， 有个小伙子 打过疫苗后， 说心疼， 结果 死在 等待就诊的时间 -铜锣烧- ♂ (0 bytes) () 09/19/2025 postreply 22:36:32

• 疫苗有副作用，和药一样。谨慎些没错，只是不要把疫苗说得全是坏处，有的打了几十年的疫苗也不打了，小儿麻痹症什么的又得回来。 -资深海豚- ♀ (0 bytes) () 09/19/2025 postreply 22:44:36

• 这个我绝对同意， 现在有不同声音的 是 仓促上马的 心冠疫苗；）） -铜锣烧- ♂ (0 bytes) () 09/19/2025 postreply 23:08:44

• 这个声音早在2020年就有了。当时隔壁健坛一大堆，统统被消灭。 -冷月亮- ♀ (0 bytes) () 09/19/2025 postreply 23:45:36

• 确实，俺们村路口经常有小股反对者 举牌子抗议 被强迫打疫苗^&* 当时养老院如果不控制 几乎就会被团灭了 那时候吓人 -铜锣烧- ♂ (0 bytes) () 09/20/2025 postreply 00:02:04

• 当时要是劝劝积极打疫苗的，跟打了鸡血一样攻击你， -heka- ♀ (0 bytes) () 09/20/2025 postreply 04:41:48