Over three weeks ago, hydroxychloroquine was all the rage in MAGA world, despite flawed and scattered evidence about whether the drug could help cure coronavirus. Now there is another drug, remdesivir, with positive early scientific data. Much of MAGA world wants little to do with it. At first, it may seem like a head-scratching response. President Donald Trump’s base has been quick to trumpet any potential solutions to the coronavirus pandemic - especially those Trump himself promotes - regardless of the red flags from medical experts. But with remdesivir, it’s the Trump-boosting pundits who are raising the red flags, even...