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Pandemic Vocabulary
COVID19 Vocabulary to better understand current world events
Term | Definition |
---|---|
asymptomatic | presenting no symptoms of disease |
carrier | a person or animal that transmits a disease to others, whether suffering from it themselves or not |
community spread | transmission of a disease directly within a community and not by importation from a foreign source |
contagious | describing a disease that can pass from person to person, usually by direct contact; describing a person with such a disease |
coronavirus | any of a family ( and especially genus ) of single-stranded RNA viruses that have a lipid envelope studded with club-shaped projections (they look like crowns , corona means crown). |
epidemic | a widespread occurrence of an infectious disease in a community at a particular time |
germs | a microorganism, especially one which causes disease |
infect | affect a human or animal with a disease-causing organism |
isolate | keep an infected person away from healthy people |
novel coronavirus | the word novel means “new”, and a newly identified coronavirus strain is often called a novel coronavirus |
outbreak | a sudden or violent increase in activity, use, or acceptance |
pandemic | an outbreak of disease occurring over a wide area and affecting many people |
Patient Zero | the person identified as the first to become infected with a disease in an outbreak |
person-to-person | describing the spread of a disease from one person to another, typically through touch |
quarantine | isolation and monitoring of people who seem healthy but may have been exposed to an infectious disease to see if they develop symptoms |
social distancing | certain actions that are taken by Public Health officials to stop or slow down the spread of a highly contagious disease |
symptomatic | concerned with, affecting, or having symptoms |
transmit | often passive: cause disease to pass from animal to human or from human to human |
vaccine | a substance used to protect humans and animals from a disease |
virus | an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host |