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Andy Jassy at AWS re:Invent this week in Las Vegas. (GeekWire Photo / Todd Bishop)

And schools remain closed, with parents attempting to fill in as teachers and keep kids occupied. Rumors abound that schools might stay closed through the end of this school year or even the end of 2020. University of Washington classes will be remote for spring quarter.

And, although the US continues to run huge deficits, it has the privilege of easily financing them as long as other countries want to hold on to the world's leading international currency.

Analysts said the opening-up of the credit ratings industry could also increase allure of China's bond markets for overseas investors, as foreign agencies will provide bond ratings better understood by global investors than domestic ones.

Analysts warned that the dozens of campaigns by protesters in the past three months – including encouraging high school and university students to boycott class – are well planned and apparently follow the instructions offered by these handbooks, which promote a de facto "color revolution".