Across the country, the number of 911 calls for strokes and heart attacks has plummeted between 25 and 35 percent, according to the American Heart Association. Doctors say patients are afraid to go to the hospital because they fear they will get the coronavirus, but that could have life-threatening consequences. “We are scared about that. We think that people are not getting the care that they need,” said Dr. Ira Dauber, a cardiologist ... a possible heart attack far outweighs the potential of COVID exposure at the hospital. ... If you don’t get care immediately, your risk of dying is...