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Biology, 19.04.2020 02:28 rodrickahammonds
Sometimes viruses mutate, and a person who was immune (either through natural immunity or through vaccination) loses immunity.
At the beginning of Trial C, 50% of the population had immunity. Suppose that all of them lost their immunity halfway through the experiment. As a result, the data for Trial C would have started out the same but shown in disease spread during the second half of the simulation.
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