Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews · Acute Respiratory Infections

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 50%Low 1 · 50%Moderate 0 · 0%High 0 · 0%

Standardised mean global symptom severity 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 · 101 participants
Low

Standardised mean global symptom severity Duration of · adults and children with colds and/or upper respiratory infections

1 finding from 1 review

Zinc for prevention and treatment of the common cold 2024 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 261 participants
Very low