The real answer is that vaccines aren't 100% effective -- there's still a certain chance (5% in the claimed Pfizer case) that you can still get sick as normal, because your immune system doesn't react as expected to the vaccine.
The political answer is that, "we can't know that you're 100% safe, so I guess you have to keep doing what I tell you, sheep."
The real answer is that vaccines aren't 100% effective -- there's still a certain chance (5% in the claimed Pfizer case) that you can still get sick as normal, because your immune system doesn't react as expected to the vaccine.
The political answer is that, "we can't know that you're 100% safe, so I guess you have to keep doing what I tell you, sheep."