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  1. interestingengineering.com2/10/201 min
    2 reads2 comments
    8.5
    interestingengineering.com
    2 reads
    8.5
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    • chrissetiana
      Top reader this weekTop reader of all timeReading streak
      3 years ago

      Our knowledge of viruses are incredibly small, and we have a lot to learn.

      And these keep popping up and mutating faster than we can keep up.

    • jbuchana4 years ago

      A virus with no known DNA sequence. Weird.