“If your employer is going to stop you coming in the door because you have a temperature, it would also be really good if (the) employer was offering paid sick leave,” Jessie HF Hammerling said. “So that workers don’t have an incentive to try to sneak into work when they might potentially be infected.”

As businesses start to reopen, some are turning to technology to figure out how to make workplaces safer. Michelle Quinn reports on the tradeoffs.