Glossary

Printer-friendly version

Browse the glossary using this index

Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL

Page:  1  2  3  (Next)
  ALL

H

Herd immunity

Indirect protection from an infectious disease that occurs when a population is immune either through vaccination or immunity develops through previous infection.

Page:  1  2  3  (Next)
  ALL