Browsing: Health

Key factsEbola disease is a severe, often fatal illness in humans. Three different viruses are known to cause large Ebola…

Key factsTobacco kills up to half of its users who don’t quit (1–3).Tobacco kills more than 7 million people each…

NIOSH-approved courses Various federal regulations require spirometry technicians performing spirometry as part of certain mandated health surveillance programs to have…