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Compare and contrast antigenic shift and antigenic drift in influenza virus.How do antigenic shifts and drifts contribute to the need for annual vaccinations to prevent influenza?
Time To Answer
The duration taken by a respondent or system to respond to a query or request.
Continuous Random Variable
A variable that can take on an infinite number of values within a given range, often associated with measurements.
Speed
A scalar measure of the rate at which an object covers distance, typically expressed in units of distance over time.
Radar Equipment
Technology that uses radio waves to determine the range, angle, or velocity of objects, widely used in navigation and meteorology.
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