It is a lie that medical and pharmaceutical experts follow science. They do not study, get training, or practice science. The actual science is chemistry, as most medicines are chemicals and behave in the body following the principles of chemistry (the science), which these professionals hardly study or apply. There is no such thing as medical or pharmaceutical science. These are false and fraudulent versions of chemistry.
The assertions of the virus’ (SARS-COV-2) existence, its illness (COVID-19), and the development of vaccines (mRNA) have been false and fraudulent and can easily be shown so by applying basic scientific (chemical) principles.
In the future, avoid anyone who promotes (chemical) based medicines without having extensive knowledge and training in chemistry/science, such as isolation, testing, and test validation. Their claims almost certainly will be baseless and false.
For further details, see here, here, here, and more.