Comments by "kazedcat" (@kazedcat) on "How coronavirus antibody tests work and why they matter | COVID-19 Special" video.

  1. You cannot be 100% sure. Test have false positive and false negative. What you need is to do multiple test to reduce false positive and false negative to small enough level such that you slow down infection rate so your health care system can cope. With the right strategy you can win on poker even when it is a game base heavily on chance. It is knowing when to bluff and when to fold.
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