Epidemiology
Vaccines & Immunity
Famous Outbreaks
Policy & Systems
Halloween Health
100

Washing your hands helps stop the spread of these tiny living things that cause illness.

What are germs?


100

A shot that trains your body to fight a germ is called this.

What is a vaccine?


100

The pandemic that began in 2019–2020 and made people wear masks was this disease.

What is COVID-19?


100

This Geneva-based UN agency goes by the initials WHO.

What is the World Health Organization?


100

Trick-or-treaters wear reflective gear and carry flashlights so these vehicles can see them.

What are cars?


200

A disease that spreads across the whole world is called this kind of outbreak.

What is a pandemic?


200

A vaccine helps your body build this, its defense against germs.

What is immunity?


200

The ‘Black Death’ of the Middle Ages was this disease, spread by fleas on rats.

What is the plague?


200

Healthy eating and exercise are ways of stopping illness before it starts. This is called this.

What is prevention?


200

Brushing with this mineral-containing toothpaste helps prevent cavities from all that candy.

What is fluoride?


300

A sudden rise in cases of a disease in one community is called this.

What is an outbreak (or epidemic)?


300

This virus gives people fever and cough every winter, and a shot each fall helps prevent it.

What is the flu (influenza)?


300

This deadly virus caused a huge outbreak in West Africa in 2014.

What is Ebola?


300

This US program helps cover health care for Americans age 65 and older.

What is Medicare?


300

Hidden peanuts in candy can trigger this kind of reaction in kids with food ___.

What are allergies?


400

Scientists who track how diseases spread work in this field, whose name starts with ‘epi’.

What is epidemiology?


400

This disease causes red spots and fever, and it is the ‘M’ in the MMR vaccine.

What is measles?


400

In 1854, John Snow stopped a cholera outbreak in London by shutting down one of these.

What is a water pump?


400

Many cities ban this habit in restaurants because secondhand [blank] harms health.

What is smoking?


400

Pumpkin carving sends many people to the ER with cuts to these body parts.

What are hands (or fingers)?


500

A disease that passes from one person to another is called this.

What is contagious (or infectious)?


500

This disease, eradicated in 1980, was the first one wiped out worldwide.

What is smallpox?


500

This virus, Sexual, weakens the body’s immune system.

What is HIV?


500

The 1986 Ottawa Charter defines this field as enabling people to increase control over, and improve, their own health.

What is health promotion?


500

Costume masks can block this sense, so experts suggest face paint or no mask.

What is sight (vision)?