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Showing 2 results from a total of 2

Teach

February 1, 2023 | Issue 61

Much ado about nothing: spot misleading science claims and explore rapid antigen tests and buffers

Fighting fake facts: When a Covid test shows a positive result with cola, does testing make sense? To answer this, one must understand how antigen tests and buffers work.

Ages: 14-16, 16-19;
Topics: Biology, Chemistry, Engineering, Health, Science and society

Understand

March 31, 2021 | Issue 52

How to understand a COVID-19 test result

A negative result from a medical test means you definitely don’t have the condition, right? Wrong: it depends on the false negative rate of the test and on your individual risk.

Ages: 14-16, 16-19;
Topics: Biology, Health, Science and society