Vaccination

Investigating needle-free ultrasound vaccine delivery

An estimated quarter of adults and two-thirds of children have strong fears around needles, according to the U.S. Centers for Disease Control and Prevention. Yet, public health depends on people being willing to receive vaccines, ...

Oncology & Cancer

Harnessing AI to help pinpoint cancerous tumors

Engineers from the University of Waterloo are harnessing artificial intelligence to help doctors better see and control a non-invasive cancer treatment and, in the process, save lives.

Diseases, Conditions, Syndromes

Estimating hospital-acquired SARS-CoV-2 infections in England

An estimated 95,000–167,000 inpatients at English National Health Service (NHS) hospitals caught SARS-CoV-2 while in hospital during England's "second wave" of COVID-19, between June 2020 and March 2021, reports a paper, ...

Health

Is it okay to press the snooze button?

It is often claimed that using the snooze button can have negative effects on sleep and cognitive processes, but there has been no direct evidence to this effect. New research from the Department of Psychology at Stockholm ...

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