Bivalent Covid booster doses updated for Omicron were just authorized in the US.

Resolves to the percentage of the US population that has been vaccinated with a bivalent Covid booster dose at the end of 2022. (Percentage of the total US population, not just the eligible US population.) Resolution will be based on CDC (this page 

https://covid.cdc.gov/covid-data-tracker/#vaccinations_vacc-people-additional-dose-totalpop

 currently shows several different vaccination stats and will likely add data for bivalent doses in the near future). If data is not available from the CDC, then resolves based on another official source.

Both Pfizer and Moderna submitted updated versions of their mRNA vaccines to the FDA for emergency authorization this week. Previous versions of the mRNA vaccines took approximately 1 month to be approved from the date of final submission. This question resolves YES if combined these two updated vaccines are administered to 100 million Americans by the end of 2022. Resolves NO if not. 