Relacionar Columnas Epidemic MatchingVersión en línea assignment por Benjamin D Morgan 1 Immune 2 Possible Epidemic Vaccination Percentage Level 3 Virus 4 Herd Immunity 5 viral disease 6 Vaccine 7 Epidemic definition A sickness caused by a virus is called infectious disease that spreads rapidly and sickens a large number of people A sub-microscopic particle that must infect living plant or animal cells to reproduce A harmless dead or weakened virus/bacteria that stimulates a person's immune system to mount defenses against the virus/bacteria When below 85-95% of the population is vaccinated against a virus When a virus/bacteria cannot cause a person to become sick. You are considered __________ to this virus/bacteria When 85-95% of the population is vaccinated against a virus