In Canada, it is very difficult to sue a doctor or even a pharma company. You can do it, but the system is against you. In the USA, you cannot sue a pharma company over vaccines. They are protected by the government via the vaccine court. Yes there is one. If you have gotten your child vaccinated and they die, or get ill permanently after getting a vaccine, you can petition the court for compensation for medical bills, and to pay for the lifetime care of your now vaccine injured child. So far that court has paid out to millions of families in the sum of billions of dollars. Most vaccinated people do not know this, and some who do, do not understand what this court means.