"Pfizer misled the public that it had a 'safe and effective' COVID-19 vaccine," the 69-page lawsuit filed Monday in the District Court of Thomas County alleges. "Pfizer said its COVID-19 vaccine was safe even though it knew its COVID-19 vaccine was connected to serious adverse events, including myocarditis and pericarditis, failed pregnancies, and deaths. Pfizer concealed this critical safety information from the public," the suit alleges.