In Shopify, there are cases where products are posted as "Coming soon" for advance notice. You can apply a product template other than the default one that blocks the "Add to Cart" path, but if you have a favorite app installed, you should be careful because it may be possible to add items to your cart from that app.
If you make product information public but block the path to purchase, it is possible for a purchase to be made through the app, so be careful.

