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(NewsNation) — A commonly utilized over-the-counter nasal spray whitethorn assistance forestall COVID-19 infections, a caller objective proceedings published successful JAMA Internal Medicine found.
The survey was conducted astatine Saarland University Hospital successful Germany and included twice-weekly COVID-19 investigating connected 450 steadfast and mostly vaccinated adults. Roughly fractional were fixed azelastine nasal spray to instrumentality 3 times a time successful each nostril, and the others were fixed a placebo.
Researchers recovered that by the extremity of the study, the prevalence of COVID-19 infections successful the azelastine radical was 2.2%, little than the 6.7% complaint of corruption successful the placebo group.
“Together, these results suggest that azelastine whitethorn supply meaningful extortion against SARS-CoV-2 infection,” the survey said.
Azelastine is an antihistamine wide utilized arsenic an over-the-counter nasal spray attraction for allergies. The survey recovered that azelastine besides has galore applications beyond allergenic use, including for influenza, RSV, and SARS-CoV-2 (the microorganism that causes COVID).
"Azelastine nasal spray could supply an further easy accessible prophylactic to complement existing protective measures, particularly for susceptible groups, during periods of precocious corruption rates, oregon earlier travelling," Dr. Robert Bals, prof of interior medicine astatine Saarland University and the study’s elder writer said successful a release Tuesday.
The study's findings were constricted by the comparatively tiny illustration size and the information that participants were healthy, mostly vaccinated adults.
