Dr Jason Naicker tells us why the inactivated flu vaccine is best for most cancer patients. The flu vs. a common cold Influenza (flu) and the common cold are both respiratory illnesses. But they are caused by different viruses. Yet have similar symptoms. In general, flu is worse and symptoms are more intense. People with colds are more likely to have a runny or stuffy nose. And, colds generally don’t result in serious health problems, such as pneumonia or hospitalisations. Influenza According to the South African National Department of Health, influenza kills between 6 000 – 11 000 South Africans…