New CDC page on variants still leaves gaps

This week, the CDC published a new data page about the coronavirus variants now circulating in the U.S. The page provides estimates of how many new cases in the country may be attributed to different SARS-CoV-2 lineages, including both more familiar, wild-type variants (B.1. and B.1.2) and newer variants of concern. These new data are useful, but the page has some presentation problems

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NYC variant looks like bad news

In a press conference on Wednesday, NYC mayor Bill de Blasio confirmed that the recently identified NYC variant (since christened B-1526) is outpacing the original strain in spreading speed, and his senior advisor for Public Health, Dr. Jay Varma, said that these two variants combined account for 51% of all cases in the city.

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