Floors can be tested to predict the level of COVID-19 in an environment. (Oliver Hale/Unsplash)

Swabbing floors to detect COVID‑19 could be a useful indicator of the disease’s spread

As we move through the ongoing COVID-19 pandemic, new predictive methods of testing can help monitor the spread of the disease. Environmental testing, like swabbing floors, is a useful tool.
Research shows potential for delivering our drugs in ways that would make it harder for antibiotic resistance to evolve and spread. Here we see a close up view of a biofilm of antibiotic-resistant bacteria. (Shutterstock)

‘Drug sanctuaries’ offer hope for a post‑antibiotic world

As a post-antibiotic future beckons, how can humanity protect itself against the proliferation of superbugs? Research suggests ‘drug sanctuaries’ in hospitals could be a promising solution.

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