You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

covdrugsim
0.4.1

This version was deleted from PyPI around 2026-05-26. Installing fails with:
$ pip3 install covdrugsim==0.4.1 ERROR: Could not find a version that satisfies the requirement covdrugsim==0.4.1
View other deleted versions of covdrugsim

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-05-25/ \ covdrugsim==0.4.1
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Or, download files manually

And install manually via pip:
covdrugsim-0.4.1-py3-none-any.whl (540.0KB)
covdrugsim-0.4.1.tar.gz (509.2KB)