Why nasal irrigation can help with a COVID infection

Why nasal irrigation can help with a COVID infection

Photo: Koldunov (Shutterstock) In a recent study, twice-daily nasal irrigation has been found to reduce the severity of COVID-19 symptoms. While the study in question has some pretty significant flaws…including a small sample size and lack of a suitable control group—the researchers “are probably on the right track,” said ENT specialist Mas Takashima at Houston …

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