Table 1.

List of key terms and definitions.

Key terms	Definitions
Misinformation	False or incorrect information that is spread without malice
Disinformation	Inaccurate information that is spread deliberately with a deceitful or harmful intent
Infodemic	Excess amount of information on a topic that usually spreads rapidly and is confusing or unreliable
Vaccine confidence	Belief that vaccines are effective and safe
Vaccine hesitancy	Delay in acceptance or refusal of vaccinations despite vaccine availability
Vaccine refusal	Refusal of all vaccines including childhood vaccines