Killer Plagues

when something is claimed but not proven.

• courageous

• feasible

• allegedly

• contagious

to infect

• expose

• estimate

• contaminate

• contagious

brave

• strong

• powerful

• courageous

• intense

left behind

• infect

• estimate

• abandoned

• expose

to make a guess related to a number, amount, or size.

• hypothesis

• calculate

• estimate

• decipher

in-depth, comprehensive.

• expansive

• thorough

• extensive

• estimate

to give someone a disease.

• contaminate

• vaccinate

• infect

• impact

a place where scientists do research.

• college

• science class

• laboratory

• STEM

to leave without protection.

• contaminate

• inject

• expose

• infect

a substance that protects people against getting a disease.

• antibiotic

• serum

• vaccine

• vaccination