Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic representation of the districts of Madrid where LGV cases were identified. The different circles correspond to the L2b variants detected in the study. Each color represents a different variant. The black circle corresponds to the L2b variant reported in Netherlands; red-tone circles correspond to L2b-ompA L2 variants; blue-tone circles correspond to L2bV1 variants and green-tone circles correspond to L2bV7 variants. The central district is identified in grey background.
