“There does not seem to be any performance deficit with Omicron.” “It’s working as it was designed,” said Joseph DeRisi, a biochemist at the University of California, San Francisco, who is a president of the Chan Zuckerberg Biohub and an author of the paper. The test’s performance was roughly on par with what the scientists had observed in real-world studies before Omicron emerged, they said. Among those with high levels of the virus, the tests caught 98 percent of those with symptoms and 90 percent of those without symptoms, the researchers found. testing, but 95 percent of people who had the highest viral loads. The new study, which has not yet been reviewed by experts, found that overall the BinaxNOW detected 65 percent of the infections identified via P.C.R. But they have generally been good at catching people who have high viral loads and are most likely to be infectious. tests, which can find even very small traces of the virus, and federal health officials have recently sent mixed messages about the usefulness of such antigen tests. Like all rapid antigen tests, BinaxNOW is less sensitive than P.C.R. The Abbott BinaxNOW, a widely used at-home coronavirus test, can detect most people who are infected with the new Omicron variant and are carrying high levels of the virus, according to a new, real-world study of more than 700 people who visited a walk-up testing site in San Francisco.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |