Are vaccinations essential to a country's health?
How much do dose packages cost?
Herd immunity is when?
What diseases have dropped in existence rate due to vaccinations?
Vaccines work by?
What are vaccinations?
Do vaccinations cause autism?
What groups do herd immunity protect?
Symptoms, such as a fever or rash, are?
Herd immunity drastically lowers the?
a substance prepared from dead or living microorganisms that is introduced into the body through inoculation.
smallpox and polio
Yes.
chance of a disease outbreak.
teaching the immune system to mimic a natural infection.
considered to be normal after being vaccinated.
$17-$154
No.
a significant portion of a community is immunized against a contagious disease, so most citizens are protected against that disease
elderly people, young children, and people with weakened immune systems.
