China rolling out inhalable COVID-19 vaccine

المملكة العربية السعودية أخبار أخبار

China rolling out inhalable COVID-19 vaccine
المملكة العربية السعودية أحدث الأخبار,المملكة العربية السعودية عناوين
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The Chinese city of Shanghai started administering an inhalable COVID\u002D19 vaccine on Wednesday in what appears to be a world first.

The vaccine, a mist that is sucked in through the mouth, is being offered for free as a booster dose for previously vaccinated people, according to an announcement on an official city social media account.Start your day with a roundup of B.C.-focused news and opinion delivered straight to your inbox at 7 a.m., Monday to Friday.By clicking on the sign up button you consent to receive the above newsletter from Postmedia Network Inc.

“It was like drinking a cup of milk tea,” one Shanghai resident said in the video. “When I breathed it in, it tasted a bit sweet.”tap here to see other videos from our teamThe effectiveness of non-needle vaccines has not been fully explored. Chinese regulators approved the inhalable one in September, but only as a booster shot after studies showed it triggered an immune system response in people who had previously received two shots of a different Chinese vaccine.

The inhalable vaccine was developed by Chinese biopharmaceutical company CanSino Biologics Inc. as an aerosol version of the company’s one-shot adenovirus vaccine, which uses a relatively harmless cold virus. Chinese authorities also have not mandated vaccination — entering an office building or other public places requires a negative COVID-19 test, not proof of vaccination. And the country’s strict “zero-COVID” approach means that only a small proportion of the population has been infected and built immunity that way, compared to other places.Article content

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المملكة العربية السعودية أحدث الأخبار, المملكة العربية السعودية عناوين



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