With face masks now compulsory or recommended in various parts of the country, how are facial recognition systems functioning?
Face masks may help prevent the spread of COVID-19, but they may also contribute to dry, irritated eyes. Learn who is at risk, and how to prevent mask-associated dry eye (MADE).
The global pandemic has fueled illicit online sales of COVID-19 commodities, some of which are dangerous or illegal. Researchers are assessing the size and reach of this underground market.
It might be tempting to yell 'bloody well wear a mask', but that will probably make little difference. Research shows there are more constructive ways to get your message across.
Just because someone isn't wearing a mask doesn't mean they don't want to. They might have a disability or medical condition you can't see that makes wearing a mask difficult or distressing.
How one of the most effective face masks could be putting others at risk.
A simple experiment suggests that we urgently need more research in this area.
It's nearly impossible to avoid close contact when protesting, and easy to forget the risks. An infectious disease expert answers key questions about how to avoid spreading the coronavirus to family.
They may not stop much viral spread, but they still do something important.