Vaccines for viruses are a joke. First of all, if viruses even exist, we've always been told that they aren't alive. They're more like code. They can't be killed. When you get a virus "you just have to let it run its course."

But vaccines supposedly take a dead/weakened version of a virus that gives you immunity? So they can kill/weaken viruses now? How do you kill or weaken something that wasn't alive in the first place?

Were they lying then or lying now?

Probably both.