Feature
The Search for a Better COVID Test
Researchers are drawing on optics and photonics to improve the current “gold-standard” approach to coronavirus diagnostics—and to develop promising alternatives.
[Morsa Images/Getty Images]
A year and a half after the spread of COVID-19 first brought global lockdowns and social-distancing mandates, the world is itching to emerge from the pandemic’s long shadow. But the much-discussed “return to normalcy” remains elusive.
…Log in or become a member to view the full text of this article.
This article may be available for purchase via the search at Optica Publishing Group.
Optica Members get the full text of Optics & Photonics News, plus a variety of other member benefits.