Global Variants Report (Covid Data Tracker) (Updated weekly) (NEW 5/4, Website, Regulatory)CDC
Maps and a list of countries that have reported variants of SARS-CoV-2.
Interim Infection Prevention and Control Recommendations to Prevent SARS-CoV-2 Spread in Nursing Homes (Website, Regulatory)CDC
This guidance has been updated and organized according to IPC practices that should remain in place whether or not nursing homes are experiencing outbreaks of SARS-CoV-2.
Linked Clusters of SARS-CoV-2 Variant B.1.351 — Maryland, January–February 2021 (Website, Publication)CDC/MMWR
30 April 2021
Feder KA, Pearlowitz M, Goode A, et al.
FDA Continues Important Steps to Ensure Quality, Safety and Effectiveness of Authorized COVID-19 Vaccines (NEW 4/28, Website, Regulatory)FDA
21 April 2021
During an inspection of Emergent BioSolutions that ended Tuesday, the FDA cited a number of observations concerning whether the facility’s processes met FDA requirements and standards.
FDA and CDC Lift Recommended Pause on Johnson & Johnson (Janssen) COVID-19 Vaccine Use Following Thorough Safety Review (NEW 4/28, Website, Regulatory)CDC/FDA
23 April 2021
CDC Press Release
FDA News Release
Following a thorough safety review, the FDA and CDC have determined that the recommended pause regarding the use of the Johnson & Johnson COVID-19 Vaccine in the U.S. should be lifted and use of the vaccine should resume.
SARS-CoV-2 Variant Classifications and Definitions (NEW 4/28, Website, Regulatory)CDC
More in depth information for laboratories testing for Covid-19 variants.