In ads and posts on social media, the Zephyr masks were touted as the equivalent ... that their face mask was the equivalent of an N95 certified respirator," Samuel Levine, director of the FTC's ...

The cyberpunky, RGB-covered respirator was N95 rated and offered another way to lessen the risk of Covid infection beyond traditional face masks, according to the company. The only problem was ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered ... Investopedia / Jiaqi Zhou The Black-Scholes model, also known as the Black-Scholes-Merton ...

Still lots more results to come, but now that the rush of headlines has slowed, what to make of the results so far? As of Saturday morning, the results look pretty good. Before getting into that, it’s ...