Scientists have learned that your blood type does seem to make a difference on your odds of catching COVID-19 and having a worse disease. See which blood types are more likely to get sick.
Most of us would never imagine that we would someday need an organ transplant. But yet, more than 40,000 people in the United States receive a life-saving organ transplant each year, and more than 100,000 people are on the waiting list.
