COVID AND THE VACCINE - TRUTH, LIES, AND MISCONCEPTIONS REVEALED, page-68421

Good try but the vaccine information was available all through the development of the vaccines from the different companies and was on the TV news almost nightly if you didn't take any notice then don't try to blame shift now.
A five minute search will find plenty of information time line about the development in Europe,Australia and the US and this was on the Australian government health site.

.https://www.jnj.com/innovation/the-5-stages-of-covid-19-vaccine-development-what-you-need-to-know-about-how-a-clinical-trial-works