In what way? I can guess that it relates to not catching covid. No vaccine for anything prevents that. They can make diseases caused by virus disappear or nearly so but as seen with mumps and measles if people stop accepting them they can come back.
We now know from the truth amongst the lies told to us about these vaccines, the truth is that none of them prevent us from catching this virus, they don't prevent us spreading this virus & they don't prevent us from dying from this virus.
The only thing we know from the figures they have released so far, is that they "might" have had a mild effect on the severity of the symptoms we may experience if we do catch this virus.
This is NOT the definition of a vaccine as we currently perceive it, this is the definition of a "MEDICINE".
Statistically, you & your cat both have 3x legs. Statistically, unless you are 80+yrs old & suffer from any one of many comorbidities, then you have a very good chance of NOT dying from this virus.
We know that they have lied to us in very many ways. Only very foolish people & their own sock puppets can still believe a word that passes from their lips.
I don't personally know anyone who has died because of this virus, I don't even know anyone who knows someone who has died. All I have heard of is people on my news & I know that my news lies to me.
I do personally know people who are suffering the effects of what is known as "long covid". I also personally know people who have had serious negative effects that they blame on the vaccines.
I am not 80yrs+ & I do not suffer from any of the comorbidities.
I am vaccine free & 2+yrs into all of this nonsense I am still alive.