Quoted from BrianJ1337:Leaky vs. Perfect Vaccines has been a debate well before covid ever came along. Our childhood vaccines are what is considered "perfect vaccines", mRNA therapy is a leaky vaccine. - https://www.healthline.com/health-news/leaky-vaccines-can-produce-stronger-versions-of-viruses-072715
"These less-than-perfect vaccines create a “leaky” barrier against the virus. Vaccinated individuals may get sick but have less severe symptoms, but the virus survives long enough to transmit to others, which allows it to survive and spread throughout a population."
There's plenty of articles on leaky vs perfect vaccines before 2019 you can find.
In the beginning they were marketing these therapies as "perfect vaccines"
"You won't get hospitalized or die if you get it"
"you won't have to wear a mask"
"you can resume normal activities without worrying about infecting others"
Then it was "breakthrough infections are rare!"..
In the beginning we were told that we had it under control, there were only 13 cases, etc. No worries.
Then we were told to drink bleach.