A 63-year-old previously healthy Michigan man developed a seven-centimeter tumorous growth after receiving Johnson & Johnson/Janssen’s shot against COVID-19, which caused him to go into respiratory failure and life-threatening cardiogenic shock where his heart was unable to pump enough blood to his vital organs. One day after receiving the J&J shot, the man developed “intractable nausea,” vomiting, shortness of breath, watery diarrhea, chills, sweats, and heavy chest pain, though he had no symptoms prior to getting the COVID vaccine and no significant past medical history, according to a recently published case report titled “Johnson and Johnson COVID-19 Vaccination Triggering Pheochromocytoma...