Comments that are omitted in output

Is it possible to have some text in a markdown file and comment it out in some way such that zola removes it from the resulting webpage, so that it is also not included as an HTML comment?

For example, let’s say I have

### Hello World
Public information that I would like to be on the webpage.

// comment with super secret information that I don't want on the webpage but do want in the markdown file

Would it be possible to just get an output of

Hello World
Public information that I would like to be on the webpage.

Thanks!

Not possible as you present.
You could make a shortcode that doesn’t output anything like and use the body as the comment I guess though?