打第4针辉瑞Covid Vaccine有用吗,有风险吗?

I want to travel to Europe for vacation. I am thinking about getting my 4th Covid vaccine taken. Does it help? Is it safe to take it. I had bad reaction to it  when taking the 3rd dose.

所有跟帖： 

• 福奇打了4针mrna.如果欧洲能让你打nvax进欧洲打nvax. -5181- ♂ (0 bytes) () 07/13/2022 postreply 20:05:49

• 没啥大用。不利：1.免疫耗竭；2.抗原原罪；3.疫苗本身副作用，尤其对体内器官的长期影响尚不明确；4.放松警惕，自我催眠 -fuz- ♂ (0 bytes) () 07/13/2022 postreply 22:35:52

• 口罩是必须的 -天边的蔷薇- ♀ (0 bytes) () 07/14/2022 postreply 07:07:30

• 赞！总结的很好 -lawattaction- ♀ (0 bytes) () 07/14/2022 postreply 09:42:57

• 说得太好了！ -古来万事- ♀ (0 bytes) () 07/14/2022 postreply 12:54:52

• fuz什么时候明白过来的？ -枫林晓- ♂ (0 bytes) () 07/14/2022 postreply 16:40:48