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.
Bertolini E, Figàs-Segura À, Álvarez B, Biosca EG.Bertolini E, et al. Among authors: figas segura a.Viruses. 2023 Mar 25;15(4):841. doi: 10.3390/v15040841.Viruses. 2023.PMID: 37112822Free PMC article.