Researchers followed the signal from the wastewater treatment plant through the sewage system, checking various manholes along the way. After sampling about 50 manholes, they pinpointed the source to a single building housing a company with about 30 employees.
I did some more research and apparently for signal tracing and hypothesis testing a ton of data sampling techniques were utilized here. Especially, sub ground sampling techniques and kriging to interpolate the directions to investigate more samples. This is because genetic sequencing is a very costly process. This is how they were able to do only 50 samples between the wastewater plant and the building where Patient Zero was working.
Extremely interesting take on analyzing tock volatility through internet data. Here are some of my insights from this:
The new variant (JN1) apparently was identified in 56k people in SGP in a week. That's huge for Singapore.
Good, hoping this can bring back wfh and lower Bangalore rents
Guys I recently started my job as a product manager in a company that works primarily in the Shopify app store, It's my first product management job and I have no clear guidance on how to work with Mixpanel, there was no KT given neither...
