The article says it's a contributing factor, but not the complete explanation. Access to vaccines, fear of public safety, and the need to be home with kids who

The article says it's a contributing factor, but not the complete explanation. Access to vaccines, fear of public safety, and the need to be home with kids who can't attend school are still huge factors. Also, there is a ton of hiring going on. Unrate is dropping and competition is high. A lot of motivated workers just can't apply fast enough or have the option of being choosy.