Good language tooling is necessary for creating and maintaining large diagrams. The extensions for VSCode and Vim can be found in the Related section. D2 is designed to be extensible and composable.

23 To date, the infection routes of SARS-CoV-2 and its ability to infect the digestive system remain unclear. The virus entry process depends on the SARS-CoV receptor ACE2 and cellular serine protease ...