An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Dabrowski W, Siwicka-Gieroba D, Robba C, Badenes R, Kotfis K, Schlegel TT, Jaroszynski A.Dabrowski W, et al.Int J Environ Res Public Health. 2020 Nov 21;17(22):8653. doi: 10.3390/ijerph17228653.Int J Environ Res Public Health. 2020.PMID: 33233364Free PMC article.