Diseases, Conditions, Syndromes

A predictive model for cross-border COVID spread

As COVID-19 spread globally in 2020, many countries swiftly closed their borders to prevent the disease from entering. However, there was little scientific evidence to support the effectiveness of such measures.

Health

Doctor Who festive specials linked to lower death rates

A new "Doctor Who" episode shown during the festive period, especially on Christmas Day, is associated with lower death rates in the subsequent year across the UK, finds a study published in the Christmas issue of The BMJ.

Diseases, Conditions, Syndromes

New algorithm sets parameters for waves of COVID-19

A method for defining different waves of COVID-19 to better understand the progression of the virus across the pandemic has been devised by a team of scientists at Cardiff University and the University of Oxford. They developed ...

Neuroscience

Rats trade initial rewards for long-term learning opportunities

Scientists have provided evidence for the cognitive control of learning in rats, showing they can estimate the long-term value of learning and adapt their decision-making strategy to take advantage of learning opportunities.

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