Queensland research into the world’s most deadly influenza pandemic in 1918 has shed light on a major medical mystery. The study examined US and Commonwealth military records and controversially suggests that the presence of two different viruses is the reason the second wave of the pandemic was so much deadlier. The conclusions highlight the importance of acquired immunity and the use of modern vaccinations.
Prof G. Dennis Shanks, Centre for Military & Veterans’ Health, UQ
Lancet Infectious Diseases