Resources with keywords: variants
May 11, 2023, marked the end of the federal COVID-19 public health emergency (PHE) declaration. This doesn’t mean that COVID-19 is over, but the end of the PHE did initiate a cascade of updates to COVID-19 data collection, reporting, and surveillance. Some surveillance metrics will remain the same, but some will change in terms of reporting frequency, data sources, or availability.
provides information on the Delta variant and what you can do to help slow the spread
During April 11–24, 2021, the B.1.1.7 and P.1 variants represented an estimated 66% and 5% of U.S. infections, respectively, demonstrating the potential for new variants to emerge and become predominant.
Meister T L, Fortmann J, Todt D, et al.
Maps and a list of countries that have reported variants of SARS-CoV-2.
Feder KA, Pearlowitz M, Goode A, et al.
