Article History
First Online: 3 April 2020
Change Date: 10 April 2020
Change Type: Update
Change Details: In the version of this article initially published, the name Addgene was linked to
Change Details: https://www.addgene.org/browse/sequence/100627/
Change Details: . The link has been changed to
Change Details: https://www.addgene.org/collections/covid-19-resources/
Change Details: in the HTML and PDF versions of the article.
Free to read: This content has been made available to all.