1) What is the estimated probability of experiencing another COVID-19 level pandemic per year, according to the model built by scientists? a) 0.5% b) 2.5% c) 5% 2) How many undiscovered viruses that currently infect mammals and birds are estimated to exist? a) 1.7 million b) 1.7 billion c) 1.7 thousand 3) According to the text, which of the following measures saved over a million lives in the first six months of the COVID-19 pandemic in the US? a) Universal vaccination b) Public health measures like early warning systems and contact tracing c) Herd immunity 4) What percentage of undiscovered viruses have the potential to spill over and infect humans? a) 20% b) 40% c) 60% 5) According to the text, pandemics are usually what kind of events? a) Random, independent events b) Predictable, dependent events c) Periodic, inevitable events 6) Which of the following could reduce the risk of future pandemics, according to the text? a) Increasing contact with animal reservoirs b) Ignoring early spillover events c) Developing next-generation antiviral drugs

The Next Pandemic: Predictions And Outbreaks

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