A study by The American Journal of Gastroenterology found out about more symptoms of COVID-19. The study looked at 204 coronavirus patients in China between Jan. 18 and Feb. 28. According to Business Insider, more than 50 percent of them reported digestive symptoms. Those include lack of appetite, diarrhea, vomiting or abdominal pain. The study concluded a focus on just cough and fevers may oversee some infected people.