It has been alleged that it is possible to sue Big Pharma over the Covid-19 vax injuries, insofar as it is alleged that foreign DNA, a SV40 promoter sequence, was in the vax, and according to Steve Kirsch, Big Pharma concealed the presence of this contaminate. This is an American inquiry and we do not know if the results carry over to the vax as used in other jurisdictions. It will require establishing causality between the presence of the contamination and adverse effects, but independent lab tests are underway with results available in about 30 days.
According to Kirsch “If the data shows irreparable harm from these vaccines, then it's all over. The house of cards comes tumbling down. Trust in the regulators, the pharma companies, Congress, the mainstream media, and the mainstream medical community will evaporate.”