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Biofilms Beware

Biofilms, or bacterial communities seemingly glued together, have become a major problem in medicine as conventional antibiotics can't break them apart to kill the bacteria. This Tech Review article describes synthetic biology work from Boston University researchers, led by Jim Collins, who engineered viruses to attack the biofilm -- killing the bacteria within and dissolving the strong bonds holding the whole mess together.

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According to BBC News, the global vaccine-sharing initiative has sent its first shipment, which arrived in Ghana this week.

CNN reports that a US Food and Drug Administration document says Johnson & Johnson's SARS-CoV-2 vaccine meets the requirements to receive an Emergency Use Authorization.

Researchers in France are developing a new, fast test for SARS-CoV-2 that initial testing indicates may be highly accurate, the Guardian says.

In Cell this week: analysis of fitness patterns among SARS-CoV-2 isolates, single-cell transcriptome analysis of immune features in COVID-19, and more.