PFIZER CEO: "We have NOT studied the Real Virus..."

PFIZER CEO: ALBERT BOURLA: ADMITS THAT THEY HAVE NOT TESTED THE VACCINE ON THE ACTUAL REAL VIRUS, BUT RATHER ONLY ON LAB RECREATIONS.
He admitted they aren’t actually doing testing on a viral bases (sample), but rather with a computer constructed "inorganic" simulation. WHY?
After 2 years they should have plenty of virus to play around with but they do not have even 1 specimen. (SPANISH SUBTITLES INCLUDED)