CBD as a painkiller: Efficacy not clinically proven
30
votes
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Why you can't really compare the efficacy of vaccines and why it sort of doesn't matter
13 votes -
Covid-19 vaccine candidate is 90% effective, says manufacturer
30 votes -
Study finds hydroxychloroquine may have boosted survival, but other researchers have doubts
5 votes -
Japan as a coronavirus outlier: Conspiracy, good fortune, or efficacy?
9 votes -
One of the best drug candidates for Alzheimer's, aducanumab, just failed to demonstrate efficacy
5 votes