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.
Potentially affected area (exceeding 1 MPN/m3) in the Bohai Sea during 2020. Black line is projection using point estimates (n = 16), and blue line accounts for the contaminated area considering temperature effects. Red shaded area is 95% confidence interval, and colour saturation indicates estimated likelihood.
