<code id='63F11A4C67'></code><style id='63F11A4C67'></style>
    • <acronym id='63F11A4C67'></acronym>
      <center id='63F11A4C67'><center id='63F11A4C67'><tfoot id='63F11A4C67'></tfoot></center><abbr id='63F11A4C67'><dir id='63F11A4C67'><tfoot id='63F11A4C67'></tfoot><noframes id='63F11A4C67'>

    • <optgroup id='63F11A4C67'><strike id='63F11A4C67'><sup id='63F11A4C67'></sup></strike><code id='63F11A4C67'></code></optgroup>
        1. <b id='63F11A4C67'><label id='63F11A4C67'><select id='63F11A4C67'><dt id='63F11A4C67'><span id='63F11A4C67'></span></dt></select></label></b><u id='63F11A4C67'></u>
          <i id='63F11A4C67'><strike id='63F11A4C67'><tt id='63F11A4C67'><pre id='63F11A4C67'></pre></tt></strike></i>

          explore

          explore

          author:focus    Page View:984
          An illustration of red blood cells
          Adobe

          As a boy growing up with hemophilia A, Noah Frederick reserved the end of his annual checkups to talk about new technologies. His doctor walked through various experimental approaches for the bleeding disorder and, invariably, gene therapy. It was coming, he always said, in your lifetime.

          Last year, it finally arrived. But Frederick, now a 23-year-old software engineer, isn’t sure he’ll get it. He wants to be part of the sci-fi future gene therapy has always represented, but a recent doctor’s visit left him uncertain. 

          advertisement

          “I’m on the fence,” he said.

          Get unlimited access to award-winning journalism and exclusive events.

          Subscribe Log In

          explore

          Malaria cases in Florida and Texas: Here’s what you need to know
          Malaria cases in Florida and Texas: Here’s what you need to know

          MosquitoscaughtfortestingawaitshipmenttoalabinMcAllen,Texas,inApril2016tobetestedformosquito-bornedi

          read more
          Kim Kardashian sparks debate on benefits of full
          Kim Kardashian sparks debate on benefits of full

          KimKardashiantoutedfull-bodyMRIscansinarecentInstagrampost.AshleyLandis/APThelasttimeKimKardashianpo

          read more
          Wildfire smoke exposes gaps in outdoor worker protections
          Wildfire smoke exposes gaps in outdoor worker protections

          ApersonwaitingforthesubwaywearsafilteredmaskassmokyhazefromwildfiresinCanadablanketsaneighborhoodinN

          read more

          EU fines Illumina $475 million over Grail acquisition

          AdobeLONDON—TheEuropeanUniononWednesdayissuedanantitrustfineof$475milliontotheU.S.geneticsequencingg