Minnesota-based 3M still ships millions of respirators, though health care is not the major market it briefly was.

Aura's plans are $21-$80 a month. The service offers broad security and a generous family plan. Still, there may be cheaper ways to protect yourself. Many, or all, of the products featured on this ...

3M ramped up production of the sleek Aura design during the pandemic, but overall, most of its disposable respirators look the same as they did in 2019 and for decades prior. The company is ...