“public-health” Charts
Ebola Outbreak: Survival and Fatality Rates Since 1976 »
Since the first outbreak in 1976, Ebola viruses have infected roughly 2,400 people and killed about one-third of them. It's…
Chlamydia And an Absence of Symptoms »
People who present as asymptomatic and are infected with Chlamydia or some other sexually transmitted disease pose unique problems to…
Prevalence of Air Freshener Related Health Problems (U.S.) »
A 2004 U.S. telephone survey found: "17.6% experienced breathing difficulties and other health problems when exposed to air fresheners."
Prevalence of Adverse Reactions to Fragranced Products (US) »
A 2004 U.S. telephone survey found: "31.1% of those sampled reported adverse reactions to fragranced products."
Prevalence of Hypersensitivity to Common Chemicals (U.S.) »
According to a 2004 telephone survey: "11.2% of Americans reported an unusual hypersensitivity to common chemical products such as perfume,…