"didn't"? "was"?

For our biologists tracking evolution:

* https://nextstrain.org/ncov/gisaid/global/6m

For our data scientists, wastewater data (note: often backfills the last 2 weeks):

* https://data.wastewaterscan.org/tracker?charts=Cp4MEAA4AUgAU...

For our "trust the science" folks, daily info about covid research:

* https://www.cidrap.umn.edu/search?keywords=covid

For the capitalists, from the Society of Actuaries:

* https://www.soa.org/4af998/globalassets/assets/files/resourc...

Can anyone offer me a evidenced based reason to be past-tense about this? Because it is not looking good.