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.
Chacón RD, Sedano-Herrera B, Alfaro-Espinoza ER, Quispe WU, Liñan-Torres A, De la Torre D, de Oliveira A, Astolfi-Ferreira CS, Ferreira AJP.Chacón RD, et al. Among authors: astolfi ferreira cs.Viruses. 2022 Apr 13;14(4):798. doi: 10.3390/v14040798.Viruses. 2022.PMID: 35458529Free PMC article.