correlational
Analysis v1
Strong Support
Using saltwater nose rinses and gargling might help adults with common colds from coronaviruses get over their cough about 3 days faster, based on a small study.
69
0
Evidence from Studies
Supporting (1)
69
Community contributions welcome
69
Hypertonic saline nasal irrigation and gargling should be considered as a treatment option for COVID-19
Randomized Controlled Trial
Human
2020 JunThe study looked at saltwater rinses for colds and found it helped shorten sickness in people with some coronaviruses, which matches the claim, but it didn't give the exact number of days mentioned.
Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.