Quite an excellent advice, specially for early adopters: we sometimes loose track on what is really happening with sites that were good and just "playful" at the beginning...
Pfizer secret contracts with governments (at least in Latin America) force to accept the non suitable nature of the agreement against the company. The receptor of the vaccine signs a consent of declining to demand outside his own country, and the government signs to decline demands against Pfizer.It is no one's fault land in your body.