Important: the concentration of S-protein in covid vaccines is much lower than what scientists used for the study. That is, when vaccinated, the body will not receive the dosage that can harm it.
The study describes experiments with normal platelets. However, there are people who initially have their level different from that of a healthy person, the biologist adds. These are, for example, those who suffer from various blood diseases. In rare cases, they can still have complications. All details should be discussed with the attending physician before vaccination.
In any case, vaccination is still the most reliable way to protect yourself from covid infection and avoid its severe consequences. Especially if you have no contraindications.