scientificamerican.com 
https://www.scientificamerican.com/article/antibody-tests-for-the-coronavirus-may-not-change-everything/ 
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explorersue
These antibody tests may not change everything, but they will change a lot. It will give scientists a greater understanding of how this virus works or doesn't work! Every step forward is just that.
Level 6Level 9Level 6Level 9These antibody tests may not change everything, but they will change a lot. It will give scientists a greater understanding of how this virus works or doesn't work! Every step forward is just that.
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In this time of COVID-19 insanity, we need hope. Hope for a brighter tomorrow, hope to once again hold our distant loved ones, to visit our aging parents, and to live the social lives we once lived. Yet lately, it seems every glimmer of hope is dashed away by some scientists, politicians, or the media. Can we not have one shred of hopeful good news to help society get through this extremely stressful time?
Hopefully, society will start to require more facts and truth in reporting, instead of scare tactics and hope dashing that cause us all to live in constant fear of the unknown.