17th treatment shown to reduce risk in
March 2021, now with p = 0.00036 from 31 studies, recognized in 45 countries.
Efficacy is variant dependent.
No treatment is 100% effective. Protocols
combine treatments.
5,100+ studies for
112 treatments. c19early.org
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risk of hospitalization, 92.3% lower, RR 0.08, p = 0.03, treatment 0 of 841 (0.0%), control 6 of 842 (0.7%), NNT 140, relative risk is not 0 because of continuity correction due to zero events (with reciprocal of the contrasting arm), 8 months.
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risk of case, 81.5% lower, RR 0.19, p < 0.001, treatment 20 of 841 (2.4%), control 108 of 842 (12.8%), NNT 9.6, months 1-8.
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risk of case, 81.6% lower, RR 0.18, p < 0.001, treatment 7 of 841 (0.8%), control 38 of 842 (4.5%), NNT 27, months 2-8.
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risk of hospitalization/ER, 88.9% lower, RR 0.11, p = 0.06, treatment 0 of 753 (0.0%), control 4 of 752 (0.5%), NNT 188, relative risk is not 0 because of continuity correction due to zero events (with reciprocal of the contrasting arm), day 29.
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risk of symptomatic case, 81.4% lower, RR 0.19, p < 0.001, treatment 11 of 753 (1.5%), control 59 of 752 (7.8%), NNT 16, day 29.
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recovery time, 62.5% lower, relative time 0.37, p < 0.001, treatment 753, control 752, short-term followup, relative time with symptoms.
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time to viral-, 69.2% lower, relative time 0.31, p < 0.001, treatment 753, control 752, short-term followup, relative time with high viral load.
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Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates |