A locally developed nasal spray for preventing Covid-19 will be available for public use by September. Deputy government spokeswoman Rachada Dhnadirek said Prime Minister Prayut Chan-o-cha praised the ...
A new study reveals that azelastine nasal spray, an over-the-counter allergy medication, significantly reduces the risk of COVID-19 infection by approximately 67%. Participants in the study who used ...
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