computer science

Seattle Coronavirus Assessment Network

Seattle Coronavirus Assessment Network is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Seattle Coronavirus Assessment Network rather than just read about it. In short: The Seattle Coronavirus Assessment Network (SCAN) is a public health surveillance program established in response to the COVID-19 pandemic. SCAN originated in March 2020 as a partnership between the Public Health department of Seattle and King County in Washington, USA and the Seattle Flu Study.

Key takeaways

Seattle Coronavirus Assessment Network belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Seattle Coronavirus Assessment Network to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Seattle Coronavirus Assessment Network from memory before moving on to harder problems.

Reference excerpt

The Seattle Coronavirus Assessment Network (SCAN) is a public health surveillance program established in response to the COVID-19 pandemic. SCAN originated in March 2020 as a partnership between the Public Health department of Seattle and King County in Washington, USA and the Seattle Flu Study. SCAN's predecessor, the Seattle Flu Study, reported the first known case of community transmission of SARS-CoV-2 in the United States.

Origin and ties to the Seattle Flu Study The greater Seattle Coronavirus Assessment Network originated from the Seattle Flu Study, a public health surveillance program established in 2018. The Seattle Flu Study tracked the spread of bacterial and viral respiratory infections, including influenza, in the greater Seattle area by collecting nasal swabs from volunteers in the community. The public arm of the program allowed people to enroll online and request an at-home nasal swab sample collection kit, to be mailed back to the study team. Additional tests were performed at various locations throughout the community, including public transportation hubs, malls, hospitals and schools. During the 2018-2019 Flu season (October–May), the study collected 3,653 community samples, and 11,273 hospital samples. From January 1 through March 9, 2020, 3,524 samples were collected through online enrollment. Following the first confirmed case of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) during the COVID-19 outbreak in Washington state, the Seattle Flu Study team decided to test all received samples for SARS-CoV-2. A nasal swab collected by the Seattle Flu Study on February 24, 2020, became the first documented case of community transmission of SARS-CoV-2 in the United States.

Regulatory challenges SCAN's predecessor, the Seattle Flu Study, faced significant delays in acquiring federal regulatory approval to test samples for SARS-CoV-2, and made the decision to proceed with testing in the interest of public health. As of May 13, 2020, SCAN was required to halt testing by the United States Food and Drug Administration (FDA) until receiving additional approval from the agency. SCAN responded by noting that they initiated the process to gain FDA approval on March 23, 2020, and have submitted all requested data.

Members and funding SCAN began as a partnership between the Seattle Flu Study and Public Health - Seattle and King County. It is affiliated with the Brotman Baty Institute, a collaboration between the University of Washington School of Medicine, Fred Hutchinson Cancer Research Center, and Seattle Children's. It has received technical support from the Institute for Disease Modeling, Amazon Care, the Bill and Melinda Gates Foundation, and the Centers for Disease Control and Prevention (CDC). SCAN is funded by Gates Ventures.

See also COVID-19 testing COVID-19 pandemic COVID-19 pandemic in the United States Helen Y. Chu, researcher; member of SCAN and Seattle Flu Study

References

Illustrations

Worked examples

Example 1 — a first encounter with Seattle Coronavirus Assessment Network

Start with the simplest possible case. Write down what Seattle Coronavirus Assessment Network claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Seattle Coronavirus Assessment Network before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Seattle Coronavirus Assessment Network ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Seattle Coronavirus Assessment Network

In research: Seattle Coronavirus Assessment Network appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Seattle Coronavirus Assessment Network in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Seattle Coronavirus Assessment Network is common in secondary-school and first-year university syllabi. It links to neighbouring topics Public health in the United States, Scientific and technical responses to the COVID-19 pandemic, so understanding it makes those chapters shorter.
In everyday life: Look for Seattle Coronavirus Assessment Network outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Seattle Coronavirus Assessment Network” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Seattle Coronavirus Assessment Network in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Seattle Coronavirus Assessment Network means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Seattle Coronavirus Assessment Network out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Seattle Coronavirus Assessment Network in simple terms?

Why does Seattle Coronavirus Assessment Network matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Seattle Coronavirus Assessment Network?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Seattle Coronavirus Assessment Network.