Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Acute Respiratory Infections

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 100%Moderate 0 · 0%High 0 · 0%

Mean number of colds developed Duration of · adults and children without colds

1 finding from 1 review

Zinc for prevention and treatment of the common cold 2024 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 1284 participants
Low