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Japanese Study: https://www.pmda.go.jp/drugs/2021/P20210212001/672212000_30300AMX00231_I100_1.pdf English Translation: https://twitter.com/dankdly111/status/1398843173225566211Oxford Study: https://academic.oup.com/cid/advance-article/doi/10.1093/cid/ciab465/6279075