Ed Cara

Science writer at Gizmodo and pug aficionado elsewhere
  • Vaccine Life Hack: Use Both Arms

    Vaccine Life Hack: Use Both Arms

    Here’s one weird trick for making the most out of your next two-dose vaccine: get a shot in both arms. A recent study found evidence that a two-arm approach can noticeably, if modestly, improve the body’s immune response to covid-19 compared to two shots in the same arm. More research will be needed to confirm…