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A common nasal spray may help prevent Covid. What a new study shows

In a German trial, azelastine nasal spray reduced COVID-19 infection risk by 67% compared to placebo, suggesting potential as an additional preventive tool alongside vaccines.

Summary by CTV News
Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common nasal spray could help prevent infection.

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Could a common nasal spray help block Covid-19? What a new study shows

A common nasal spray may lower the risk of getting Covid-19, a new study shows. Dr. Leana Wen discusses what this all means as coronavirus cases rise.

·Atlanta, United States
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In the midst of uncertainty about eligibility and access to the most recent vaccine against Covid-19, a new study found that a common nasal spray can help prevent infection. This randomized and placebo-controlled clinical trial examined the effectiveness of azelastin nasal spray in preventing infection by Covid-19, as published in JAMA Internal Medicine on 2 September.

·Brazil
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Chippewa Herald broke the news on Friday, September 12, 2025.
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