In tandem with public health tools such as vaccinations, testing, and social distancing ... should be using a KN95 or N95 mask for optimal protection when COVID cases are high or when there's ...

“You can test different masks before your actual day ... connection [or wearing] it indoors for a few hours.” N95 & KN95 Masks Jubanyik recommends KN95 and N95 masks to travelers, particularly ...

Powecom children’s KN95 masks are high-quality, sold by a reputable source, and comfortably soft on the skin. Compared to other “bifold” masks, these fit our young test subjects ...

Seek medical care or testing for COVID-19 if you have symptoms consistent with a respiratory virus. Wear a high-quality mask (KF94, KN95 or N95) for 10 days to help prevent an outbreak on our campus.

Properly fitted N95 or KN95 masks remain an effective tool for preventing transmission ... The COVID-19 vaccine is strongly recommended for CU Boulder faculty, staff and students. Vaccines and testing ...