I find it odd that Richard Rothschild filed for a patent in 2015 for transmitting biometric data.

This link is from the NIH:
https://pubchem.ncbi.nlm.nih.gov/patent/US-2020279585-A1

The "debunking," websites like to point out that no mention of Covid-19 was until 2020, such as this debunking claim:
https://www.reuters.com/article/uk-factcheck-patent/fact-check-rothschild-did-not-patent-a-test-for-covid-19-in-2015-and-2017-idUSKBN27C34O

However, how does that debunk anything?

I am not claiming anything here, just saying it is interesting that in 2015, a Rothschild filed for a patent that would later be used heavily during the Covid-19 "pandemic," and a Covid-19 patent that currently exists is in the same family of related patents.

At the very least, that is a very odd coincidence.