NEW—Trial of Hydroxychloroquine post-exposure in Spain for prevent onset of #COVID19: results found a big fat null. Nothing. Zip. Zilch. Again. Checked many subgroups too.

We have wasted so much energy and time goose chasing this. But important to debunk. https://www.nejm.org/doi/full/10.1056/NEJMoa2021801

2) I’ve spent what feels like eternity now debunking HCQ. So here it is hopefully for the last time... thread on all almost trial studies HCQ. https://twitter.com/drericding/status/1287912652006719488

3) Another earlier HCQ prevention trial. nothing burger https://twitter.com/drericding/status/1268309620944261122

4) Here is another review of HCQ. Regarding azithro+HCQ, that’s debunked too. For zinc, there’s wild speculation but no zinc+HCQ advocates have shown a trial yet. In god we trust, all else bring *good* data. https://twitter.com/drericding/status/1299126551599079428