Don't worry. Sylvia Browne predicted this years ago. She wouldn't lie to us would she?
“In around 2020 a severe pneumonia-like illness will spread throughout the globe, attacking the lungs and the bronchial tubes and resisting all known treatments. Almost more baffling than the illness itself will be the fact that it will suddenly vanish as quickly as it has arrived, attack again 10 years later, and then disappear completely.”