Thursday, March 5, 2020

Bacteria killed by new light-activated coating

A new coating that activates in low intensity light to kill bacteria such as Staphylococcus aureus and Escherichia coli has been developed.

from Latest Science News -- ScienceDaily https://ift.tt/2xeOivO

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People who live past 110 have an unusual abundance of killer immune cells

People who reach 110 and beyond appear to have unusually large numbers of rare immune cells capable of killing abnormal cells. These CD4 cyt...