Comments by "Kenz300 x" (@KJSvitko) on "Coronavirus immunity: What do we know? | COVID-19 Special" video.

  1. Until there is an effective vaccine we all must take personal responsibility for our health. Wear a mask, keep social distance, wash hands.
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  2.  @stonedhambone8203  Sure, that is why doctors and nurses in hospitals wear them.
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