The SILCA strip chip does a great job of eliminating the need for chain prep. Worth the extra cost, if you don’t want to mess around with harsh chemicals.

Waxed chains are the bees knees. I’ll never go back to using lube.

HIPAA only applies to Covered Entities. 23andMe does not meet the HHS definition of a Covered Entity.

https://www.hhs.gov/hipaa/for-professionals/covered-entities/index.html

My completely uninformed guess is:

1. we all forgot how to drive like normal people during/after lockdowns and,
2. cars continue to get bigger and heavier, so accidents are more likely to result in total loss