It's important to let people rest when they're sick
Mandy owns a business and one of her employees has contracted COVID.
Mandy wants the business to continue.
Mandy sends the person with COVID home to rest for a couple weeks.
Mandy makes the person come in while sick with COVID.
The rest of the office employees are fine, and business is largely unaffected.
Most of the office comes down with COVID, and one of them dies.