I don't know about the intelligence of most doctors, because:
They know and they knew.
There were only a handful who had the courage to tell the truth and some may have paid the ultimate price.
"expose them and you may die"
They knew that, too.
Sometimes the consequences were that they were imprisoned as Dr Simone Gold was
or some died mysteriously.
After one doctor testified, her husband died. which she claimed was retribution.
There are far too many stories beginning with AIDS or earlier.
1. AIDS SCIENTISTS DEATHS
2. 3 ALT-DOCTORS-FOUND-DEAD-IN-LAST2WEEKS
3. Brandy Vaughn on vaccines before she was murdered originally posted on 2-4-2021 (Note: when I posted on fb, they censored me, fb jail)
4. CDC doctor found dead
5. All these doctors have been murdered
6. DR DAVID KELLY (found murdered)
7. 2 years ago Barry Sherman, wife were murdered They owned APOTEX which made generic HYDROXYCHLOROQUINE
8. Luc Montagnier's death
Those who survived were usually censored.