הורים שימו לב: ה-CDC קובע כי החיסון לשפעת באמצעות תרסיס לאף אינו יעיל וממליץ להשתמש בחיסון בזריקה בלבד

בשנים אחרונות החיסון לשפעת כלל שתי אופציות: חיסון בזריקה או לחילופין (ובעיקר בילדים) חיסון בתרסיס אף. ועדת מומחים של ארגון המרכז לבקרת ומניעת מחלות בארצות הברית (CDC) קבעה כי יעילות החיסון בתרסיס לאף בעונות השפעת האחרונות עמדה על 3% בלבד, לעומת יעילות של 63% לחיסון בזריקה; הארגון ממליץ לא להשתמש בתרסיס האף לחיסון בעונת החורף הקרובה.

הוועדה מצאה, כי החיסון לשפעת בתרסיס "פלומיסט" (FluMist) שבו חוסנו מיליונים בעולם וגם בישראל, לא הגן ביעילות המתבקשת על ילדים ומבוגרים כנגד המחלה. הוועדה, שבה חברים 15 מומחים, קבעה כי החיסון היעיל הוא באמצעות זריקה בלבד, ואינה ממליצה להמשיך ולהשתמש בתרסיס בחורף הקרוב.

החיסון לשפעת בתרסיס האף מורכב מזנים מוחלשים של נגיף השפעת ונחשב לפתרון נוח במיוחד עבור ילדים שחששו מחיסון באמצעות זריקה. כאשר הוחל בשיווקו, ב-2003, נמסר כי הוא מאושר לשימוש לבני 49-2 שנים. באותה שנה נמסר כי התרסיס אמור לספק הגנה גדולה יותר שכן הכיל ארבעה זנים מוחלשים של נגיף השפעת, לעומת שלושה זנים מומתים בלבד בחיסון הזריקה. בארה"ב, שליש מכל החיסונים לילדים נתנו בתרסיס.

בסוף השבוע שעבר מסרה ועדת החיסונים של ה-CDC כי יעילות החיסון בתרסיס הגיעה ל-3% בלבד. לעומת זאת, יעילות החיסון בזריקה הגיעה ל-63%. מסיבה זו המליץ ה-CDC להתחסן רק באמצעות זריקה.

חברת "אסטרה-זנקה" (Astra-Zeneca) יצרנית החיסון בתרסיס האף, מסרה בתגובה כי ממצאי ה-CDC שונים מממצאי החברה, שהצביעו על שיעור יעילות של 58-46% של התרסיס כנגד זני השפעת בחורף האחרון. החברה מסרה כי תמשיך לשווקו במדינות אחרות.

האיגוד האמריקני לרפואת ילדים מסר כי: "בעקבות הנתונים המראים שרק החיסון בזריקה מעניק הגנה נאותה בפני שפעת, אנו ממליצים להתחסן באמצעותו בזמן הקרוב. אנו מבינים את הקושי שהדבר ייצור עבור הורים וילדים שתכננו לקבל את החיסון בתרסיס לאף. עם זאת, המידע המדעי מראה שהזריקה היא הדרך היחידה להתמגן בפני זני השפעת האלימים"

2,355 thoughts on “הורים שימו לב: ה-CDC קובע כי החיסון לשפעת באמצעות תרסיס לאף אינו יעיל וממליץ להשתמש בחיסון בזריקה בלבד

  1. Hi, I do believe this is a great website. I stumbledupon it ;
    ) I may revisit yet again since i have bookmarked it.
    Money and freedom is the greatest way to change,
    may you be rich and continue to guide other people.

  2. I will right away grab your rss as I can not find
    your email subscription hyperlink or e-newsletter service.
    Do you have any? Please permit me recognize in order that I may just subscribe.

    Thanks.

  3. Hi, I do believe this is a great site. I stumbledupon it 😉 I'm going to revisit once again since i have book-marked
    it. Money and freedom is the greatest way to
    change, may you be rich and continue to guide other people.

  4. Hello would you mind letting me know which webhost you're utilizing?
    I've loaded your blog in 3 completely different
    internet browsers and I must say this blog loads a lot faster then most.

    Can you suggest a good hosting provider at a honest price?
    Thank you, I appreciate it!

  5. I’ve been browsing online greater than 3 hours nowadays,
    yet I never discovered any interesting article like yours.

    It is pretty value enough for me. In my opinion, if all webmasters and bloggers made just right content as you did,
    the net shall be much more helpful than ever
    before.

  6. Woah! I'm really enjoying the template/theme
    of this website. It's simple, yet effective. A lot of times it's challenging to get that "perfect balance" between usability and visual appearance.

    I must say you've done a fantastic job with this. Also, the blog loads very fast for me on Chrome.
    Outstanding Blog!

  7. I have been browsing online greater than three hours these days, yet
    I by no means found any fascinating article like yours.
    It’s pretty value enough for me. In my
    opinion, if all website owners and bloggers made just right content material as you probably did, the web
    will likely be a lot more useful than ever before.

  8. It’s perfect time to make a few plans for the future and it
    is time to be happy. I have read this put up and if I could I want to suggest you few attention-grabbing issues or
    suggestions. Maybe you could write subsequent articles regarding this article.
    I desire to learn even more things about it!

  9. Howdy! This article couldn't be written much better!
    Looking through this post reminds me of my previous roommate!

    He continually kept talking about this. I will send this information to
    him. Pretty sure he will have a great read.
    Many thanks for sharing!

  10. Woah! I'm really digging the template/theme of this website.
    It's simple, yet effective. A lot of times it's tough to get that "perfect balance" between user friendliness and visual appeal.
    I must say you have done a superb job with this.

    Also, the blog loads very quick for me on Opera.
    Superb Blog!

  11. Hi, I do think this is a great website. I stumbledupon it 😉 I may come back yet again since i have
    book marked it. Money and freedom is the best way to change,
    may you be rich and continue to help others.

  12. I have noticed that over the course of constructing a relationship with real estate owners, you'll be able to get them to understand that, in each and every real estate financial transaction, a commission rate is paid. Finally, FSBO sellers really don't "save" the commission rate. Rather, they fight to earn the commission by simply doing a good agent's task. In the process, they expend their money along with time to conduct, as best they're able to, the obligations of an representative. Those assignments include getting known the home by means of marketing, introducing the home to prospective buyers, building a sense of buyer desperation in order to make prompt an offer, booking home inspections, dealing with qualification check ups with the loan company, supervising maintenance tasks, and assisting the closing of the deal.

  13. It’s the best time to make some plans for the longer term and
    it’s time to be happy. I have read this post and
    if I could I desire to counsel you few attention-grabbing things
    or tips. Maybe you could write subsequent articles referring to this article.
    I wish to learn even more things about it!

  14. It’s appropriate time to make a few plans for the future and
    it’s time to be happy. I have read this post and if I may just I want to counsel you some attention-grabbing
    things or tips. Perhaps you can write subsequent articles relating to
    this article. I desire to read more things approximately it!

  15. Thanks for expressing your ideas. Another thing is that learners have a selection between government student loan and also a private education loan where it truly is easier to select student loan consolidation than with the federal student loan.

  16. It is the best time to make some plans for
    the longer term and it is time to be happy. I've read this publish and if I may
    just I want to counsel you some attention-grabbing
    issues or advice. Perhaps you can write subsequent articles referring to this article.
    I desire to learn even more things approximately it!

  17. I’ve been browsing on-line greater than 3 hours today, but I never discovered any attention-grabbing article like yours.
    It is beautiful worth enough for me. Personally, if all web owners and bloggers made excellent content material
    as you did, the web will be much more helpful than ever before.

  18. Thanks for every other informative site. Where else may just
    I get that kind of information written in such a perfect
    approach? I have a project that I'm simply now running on,
    and I have been on the look out for such information.

  19. I think this is one of the most significant information for me.
    And i'm glad reading your article. But should commentary on some basic issues,
    The web site taste is wonderful, the articles is truly excellent :
    D. Excellent task, cheers

  20. Türkiyenin en güvenilir takipçi satın alma sitesinden en uygun fiyatlara takipçi
    satın alabilirsiniz, Takipçi satın alma işlemlerinde sizden kesinlikle şifre istemiyoruz Instagram, twitter,
    tiktok gibi soysal meyda platformların da takipçilerinizi arttırmak için artık uzun uzun beklemeye ve sürekli post paylaşmanıza gerek yok.
    Instagram takipçi satın alarak sıfır dan gerçek ve Türk takipçilere sahip olabilirsiniz.
    Sitemiz de bot takipçi satışı yoktur.

    Takipçi SATIN Al için takip2018
    i Herkes tercih ediyor!

  21. En iyi Leke Kremi, Leke Kremi

    Cilt lekelerinin bir çok türü vardır sadece güneş, doğum ve
    sivilce lekeleri sıklıkla karşılaştığımız leke türleridir
    3. Özellikle ozon tabakasının giderek hasar görmesiyle UV ışınlarının zararlı etkilerine maruz kalma riskimiz artmıştır.

    3Güneş dolaysıcaklıkyla da ultraviyole ışınları
    lekelerin oluşmasında ya da koyulaşmasında en önemli etkenlerden biridir.

    Yüzümüzde ortaya çıkan lekeler ara sıra dış imajmüzü ve psikolojimizi olumsuz etkisinde bırakır.

    o halde hemen EN iyi leke kremi ile tanışmalısınız..

  22. Instagram da Takipçi Satın Alarak Ek Gelir Sağlayabilirsin!

    İnstagram hesapları hem de önemli birer gelir kapısıdır.
    Özellikle reklam gelirleri biroldukça hesap sahibi için ek gelir oluşturmaktadır.

    şayet hesaplarınızda reklam alabilmek yahut Instagram üzerinden birşeyler satarak para kazanmaksa hedefiniz Türk gerçek takipçi paketlerini tercih etmelisiniz.

    Şayet bot yada bota benzer instagram takipçi satın alırsanız bunu
    gören hiç bir müşteri kitlesi size güvenmeyecektir.

    Hatta şunuda söylemekte fayda varki sizi takip etmek dahi istemeyebilirler.
    Bu sebepten sizleri kalitenin adresi olan takip201
    e davet ediyoruz.
    En iyi Instagram takipçi satın alınabilir site.

    https://cutt.ly/instagramtakipcisatinal

  23. I have been browsing on-line more than 3 hours nowadays, but I never found any fascinating article like yours.
    It’s pretty worth sufficient for me. In my opinion, if all website owners and bloggers made good
    content as you did, the net will be a lot more helpful than ever before.