The World Health Organisation no longer sees Zika as a health emergency. But what does this downgrade mean for mothers and babies, asks Catherine Bateman Steel.
With the Rio Games underway, UNSW experts are available for comment on issues from doping in sport and the threat from Zika, to the economics of the Olympics spectacle.
During a disease outbreak, lots of people can become infected in a short time and develop immunity, making it hard for the pathogen to spread, write Nicholas Geard, Cameron Simmons, James McCaw, James Wood and Jodie McVernon.
