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A PLOS ONE study tested the real-world filtration efficiency of cloth masks, medical masks, and respirators, revealing large ...

Nine-year-old Leo has been under the care of Sheffield Children’s Hospital all his life, after he had an infection when he ...

Some locals have already begun to prepare for an unwelcome ash cloud — even purchasing respirator masks and goggles to protect their pooches from the volcano’s spew. Alaska Volcano Observatory ...

In an urgent appeal to protect the health and safety of Ontario’s students, education workers, and families, Ontario School Safety (OSS) has issued an open letter (see below) asking the Ontario ...