David Dilling has decades of experience in the air filtration business, but the past year has created more challenges — and opportunities — for him than any time he can remember. The 54-year-old San ...

Owlstone Medical has announced the publication of a peer-reviewed study in Nature Scientific Reports. The paper investigates the performance of filters embedded in face masks for supporting the ...

People walk while wearing protective masks as New York City moves into Phase 3 of re-opening following restrictions imposed to curb the coronavirus pandemic, July 14, 2020. As more states make wearing ...