Cory Zue Profile picture
Went from CTO to indie hacker, and now building a solopreneur empire one business at a time. Currently growing https://t.co/o8SD3o1OVX and https://t.co/2uIpQjvlqa
Jun 16, 2022 15 tweets 4 min read
A new study comparing natural immunity, vaccines, boosters, and hybrid immunity for Covid dropped in NEJM yesterday.

If you haven't been paying close attention, the results might surprise you.

Details below... Here's the key result.

In order, they found the combination of previous infection (🦠) and # of jabs (💉) had the following protection against symptomatic infection:

💉💉: -1.1%
🦠: 46%
💉💉💉: 52%
🦠💉💉: 55%
🦠💉💉💉: 77%

This is for BA2, though BA1 was similar.
Mar 8, 2022 14 tweets 5 min read
For the past several weeks I've been resurrecting a big, legacy Django project that was last meaningfully touched in 2013.

Here are a few observations from the effort. 1. Safety nets are absolutely critical.

What's a safety net? Something that will tell you if you borked something.

In this case, the project has a comprehensive test suite which is a fantastic starting position.

Without the tests this process would be ~impossible.