Many businesses promise to ‘deep clean’ offices before reopening. But what does that mean?

As states cautiously ease stay-at-home restrictions, American workers are preparing to return to their offices. And an army of janitors and cleaning professionals are preparing those offices for their return.But will those offices be safe?Most businesses are promising a “deep cleaning” before reopening their offices and businesses. Ogbonnaya Omenka, a public health expert and assistant professor at Butler University, says that, ideally, “deep cleaning” […]