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.
Kumar M, Ansari MNM, Boukhris I, Al-Buriahi MS, Alrowaili ZA, Alfryyan N, Thomas P, Vaish R.Kumar M, et al.Glob Chall. 2022 Mar 2;6(6):2100132. doi: 10.1002/gch2.202100132. eCollection 2022 Jun.Glob Chall. 2022.PMID: 35712021Free PMC article.