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Articles on Epidemiology

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Most cases of Zika are asymptomatic. Airman Magazine/U.S. Air Force Photo/Tech. Sgt. Brandon Shapiro/Flickr

Zika virus: Only a few small outbreaks likely to occur in the continental US

A computer model suggests that while more cases of Zika can be expected in the continental U.S. outbreaks will probably be small and are not projected to spread.
Even talking to a colleague at an academic conference overseas could have harsh ramifications. Shutterstock

New defence trade controls threaten academic freedom and the economy

Researchers face stiff fines or even jail time if they inadvertently communicate with foreign colleagues about matters deemed to have a military use.
Polio vaccinators carry boxes of polio vaccine drops as they head to the areas they have been appointed to administer the vaccine, in Karachi October 21 2014. Akhtar Soomro/Reuters

Could a smartphone app help stop the next polio outbreak in Pakistan?

Researchers are piloting a smartphone app to collect better information about who is getting vaccinated and to design better incentives for health workers on vaccination drives.
The effects of alcohol vary considerably between different people. Mario Antonio Pena Zapater/Flickr

Quick fixes aren’t the answer, alcohol and violence have a complex relationship

The relationship between alcohol and violence is complex, and dramatic changes to criminal laws to punish intoxicated offenders are often ineffective, unfair or both.
Try to predict the outcome of a single coin toss and you’ll have only a 50-50 chance of being correct. Pauli Antero/Flickr

Why predicting a flu outbreak is like betting on football or flipping a coin

Predicting infectious disease outbreaks is a tricky task to begin with. And it’s made harder still by the fact that any individual outcome is subject to unpredictable – or stochastic – effects.
The new fingerprint test can detect Ebola in minutes. from shutterstock.com

New bedside test predicts Ebola infection in minutes

A new fingerprick test given at the patient’s bedside predicts Ebola infection within minutes.
Can Twitter fill in the gaps for social research? Twitter page via www.shutterstock.com

Survey research can’t capture everyone’s opinion – but Twitter can

Understanding public opinion can help officials target messages during a health crisis. But current survey methods aren’t good at generating representative samples. Can Twitter fill in the gaps?

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