In fact, what you are pointing out is that the science never said safe or effective, and what the science actually says is the opposite: unsafe and ineffective. What is said by science is the data provided by objective inquiry. Safe and effective were bullshit, not science.

As humanity eventually resolved the question regarding the orbits of the planets and today holds Galileo in high regard because of his effort to communicate the data that science actually said, and doesn't remember the names of the inquisitors that censored Galileo, we will eventually resolve these present questions the same way. The delay in resolution will be measured in lost lives.

The sooner we call bullshit on the bullshitters, the fewer of us will die from that bullshit.

Thanks!