{"id":8951,"date":"2023-11-27T13:00:27","date_gmt":"2023-11-27T10:00:27","guid":{"rendered":"https:\/\/urbancare.simplyit.solutions\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response\/"},"modified":"2023-11-27T13:00:27","modified_gmt":"2023-11-27T10:00:27","slug":"utafiti-wa-nyongeza-wa-covid-19-unasema-nusu-ya-dozi-ya-chanjo-ya-pfizer-hutoa-mwitikio-mkali-wa-kinga","status":"publish","type":"post","link":"https:\/\/urbancare.clinic\/sw\/utafiti-wa-nyongeza-wa-covid-19-unasema-nusu-ya-dozi-ya-chanjo-ya-pfizer-hutoa-mwitikio-mkali-wa-kinga\/","title":{"rendered":"Risasi ya Nyongeza ya COVID-19: Utafiti Unasema Nusu Dozi ya Chanjo ya Pfizer Hutoa Mwitikio Madhubuti wa Kinga"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response.jpg\" class=\"ff-og-image-inserted\" style=\"display:none\"><\/div>\n<p>Kuchukua kipimo kilichopunguzwa cha chanjo ya Pfizer COVID-19 ya nyongeza hutoa mwitikio sawa wa kinga kama kipimo kamili na athari chache, utafiti mpya umegundua.<\/p>\n<p>Watafiti kutoka Taasisi ya Utafiti wa Watoto ya Murdoch (MCRI) na Kituo cha Kitaifa cha Magonjwa ya Kuambukiza nchini Mongolia walitathmini mwitikio wa kinga kutoka kwa picha tofauti za nyongeza za COVID-19 ili kubaini mikakati ya baadaye ya chanjo.<\/p>\n<p>Timu iligundua kuwa watu ambao hapo awali walipokea chanjo ya AstraZeneca au Sinopharm COVID-19 walikuwa na mwitikio wa kinga &quot;usio duni&quot; walipopewa kipimo cha nusu cha chanjo ya Pfizer COVID-19, ikilinganishwa na wale waliopokea kipimo kamili.<\/p>\n<p>Walakini, kwa watu wazima waliopokea chanjo ya Urusi ya Sputnik V COVID-19, kipimo cha nusu kinaweza kuwa na ufanisi mdogo, utafiti ulibaini.<\/p>\n<p>&quot;Utafiti uligundua washiriki walioongezewa kipimo cha nusu waliripoti athari chache za ndani kuliko wale wanaopokea dozi kamili (60% dhidi ya 72%) ikiwa ni pamoja na maumivu kidogo na huruma. Pia waliripoti athari chache za kimfumo (25% dhidi ya 32%) ikijumuisha homa chache, kutapika, kuhara, na maumivu ya kichwa,&quot; watafiti walisema katika <a rel=\"noopener nofollow\" href=\"https:\/\/www.eurekalert.org\/news-releases\/1008853\" target=\"_blank\">taarifa ya habari<\/a>.<\/p>\n<p>Kundi la kwanza la matokeo lilichapishwa katika jarida la Afya ya Mkoa wa Lancet - Pasifiki ya Magharibi. Utafiti ulihusisha washiriki 601 watu wazima kutoka Mongolia. Mwitikio wao wa kinga ulitathminiwa siku 28 baada ya chanjo.<\/p>\n<p>&quot;Upimaji wa sehemu ndogo unaweza kuboresha kukubalika na matumizi ya COVID-19 na kupunguza gharama ya kila dozi ya programu za nyongeza za COVID-19. Watunga sera na kamati za ushauri wa chanjo wanaweza kutumia data hii ili kufanya maamuzi ya ratiba ya kuongeza kasi,\u201d alisema Profesa wa MCRI Kim Mulholland, ambaye alikuwa sehemu ya Kundi la Ushauri wa Kimkakati la WHO la Wataalamu wa Chanjo.<\/p>\n<p>Watafiti watafanya ufuatiliaji katika miezi sita na 12 ili kutathmini vipengele vingine vya mwitikio wa kinga, ikiwa ni pamoja na kiwango cha kupungua na maambukizi ya mafanikio.<\/p>\n<p>&quot;Utafiti huu unaofadhiliwa na CEPI umetoa data muhimu kuhusu mchanganyiko wa chanjo ambazo zimesambazwa kwa wingi kupitia COVAX, ambayo itasaidia kufahamisha mikakati ya siku zijazo ya kuongeza nguvu katika nchi za kusini mwa kimataifa. Dozi ya sehemu ndogo inaweza kuchangia upatikanaji sawa kwa kufanya chanjo kukubalika zaidi na kuwa na gharama ya chini,\u201d alisema Dk. Melanie Saville, mkurugenzi mtendaji wa R&amp;D katika Muungano wa Maandalizi ya Uvumbuzi wa Epidemic Preparedness (CEPI).<\/p>\n<p><a href=\"https:\/\/www.medicaldaily.com\/covid-19-booster-shot-study-says-half-dose-pfizer-vaccine-produces-strong-immune-response-471143\">Chanzo cha matibabu cha kila siku<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<p>Kuchukua kipimo kilichopunguzwa cha chanjo ya Pfizer COVID-19 ya nyongeza hutoa mwitikio sawa wa kinga kama kipimo kamili na athari chache, utafiti mpya umegundua.<\/p>\n<p>Watafiti kutoka Taasisi ya Utafiti wa Watoto ya Murdoch (MCRI) na Kituo cha Kitaifa cha Magonjwa ya Kuambukiza nchini Mongolia walitathmini mwitikio wa kinga kutoka kwa picha tofauti za nyongeza za COVID-19 ili kubaini mikakati ya baadaye ya chanjo.<\/p>\n<p>Timu iligundua kuwa watu ambao hapo awali walipokea chanjo ya AstraZeneca au Sinopharm COVID-19 walikuwa na mwitikio wa kinga &quot;usio duni&quot; walipopewa kipimo cha nusu cha chanjo ya Pfizer COVID-19, ikilinganishwa na wale waliopokea kipimo kamili.<\/p>\n<p>Walakini, kwa watu wazima waliopokea chanjo ya Urusi ya Sputnik V COVID-19, kipimo cha nusu kinaweza kuwa na ufanisi mdogo, utafiti ulibaini.<\/p>\n<p>&quot;Utafiti uligundua washiriki walioongezewa kipimo cha nusu waliripoti athari chache za ndani kuliko wale wanaopokea dozi kamili (60% dhidi ya 72%) ikiwa ni pamoja na maumivu kidogo na huruma. Pia waliripoti athari chache za kimfumo (25% dhidi ya 32%) ikijumuisha homa chache, kutapika, kuhara, na maumivu ya kichwa,&quot; watafiti walisema katika <a rel=\"noopener nofollow\" href=\"https:\/\/www.eurekalert.org\/news-releases\/1008853\" target=\"_blank\">taarifa ya habari<\/a>.<\/p>\n<p>Kundi la kwanza la matokeo lilichapishwa katika jarida la Afya ya Mkoa wa Lancet - Pasifiki ya Magharibi. Utafiti ulihusisha washiriki 601 watu wazima kutoka Mongolia. Mwitikio wao wa kinga ulitathminiwa siku 28 baada ya chanjo.<\/p>\n<p>&quot;Upimaji wa sehemu ndogo unaweza kuboresha kukubalika na matumizi ya COVID-19 na kupunguza gharama ya kila dozi ya programu za nyongeza za COVID-19. Watunga sera na kamati za ushauri wa chanjo wanaweza kutumia data hii ili kufanya maamuzi ya ratiba ya kuongeza kasi,\u201d alisema Profesa wa MCRI Kim Mulholland, ambaye alikuwa sehemu ya Kundi la Ushauri wa Kimkakati la WHO la Wataalamu wa Chanjo.<\/p>\n<p>Watafiti watafanya ufuatiliaji katika miezi sita na 12 ili kutathmini vipengele vingine vya mwitikio wa kinga, ikiwa ni pamoja na kiwango cha kupungua na maambukizi ya mafanikio.<\/p>\n<p>&quot;Utafiti huu unaofadhiliwa na CEPI umetoa data muhimu kuhusu mchanganyiko wa chanjo ambazo zimesambazwa kwa wingi kupitia COVAX, ambayo itasaidia kufahamisha mikakati ya siku zijazo ya kuongeza nguvu katika nchi za kusini mwa kimataifa. Dozi ya sehemu ndogo inaweza kuchangia upatikanaji sawa kwa kufanya chanjo kukubalika zaidi na kuwa na gharama ya chini,\u201d alisema Dk. Melanie Saville, mkurugenzi mtendaji wa R&amp;D katika Muungano wa Maandalizi ya Uvumbuzi wa Epidemic Preparedness (CEPI).<\/p>","protected":false},"author":2,"featured_media":8952,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":{"fifu_image_url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response.jpg","fifu_image_alt":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-8951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>COVID-19 Booster Shot: Study Says Half Dose Of Pfizer Vaccine Produces Strong Immune Response - Urban Care Clinic<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/urbancare.clinic\/sw\/utafiti-wa-nyongeza-wa-covid-19-unasema-nusu-ya-dozi-ya-chanjo-ya-pfizer-hutoa-mwitikio-mkali-wa-kinga\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"COVID-19 Booster Shot: Study Says Half Dose Of Pfizer Vaccine Produces Strong Immune Response - Urban Care Clinic\" \/>\n<meta property=\"og:description\" content=\"Taking a reduced dose of the Pfizer COVID-19 booster vaccine produces a similar immune response as a full dose with fewer side effects, a new study has found.Researchers from Murdoch Children&#039;s Research Institute (MCRI) and the National Center for Communicable Diseases in Mongolia evaluated the immune response from different COVID-19 booster shots to determine future vaccination strategies.The team discovered that people who previously received AstraZeneca or Sinopharm COVID-19 vaccines had a &quot;non-inferior&quot; immune response when given a half dose of a Pfizer COVID-19 booster vaccine, comparable to those who received a full dose.However, in adults who received Russia&#039;s Sputnik V COVID-19 vaccine, the half-dose may be less effective, the study revealed.&quot;The study found half-dose boosted participants reported fewer local reactions than those receiving full doses (60% versus 72%) including less pain and tenderness. They also reported fewer systemic reactions (25% versus 32%) including fewer fevers, vomiting, diarrhea, and headaches,&quot; the researchers said in a news release.The first batch of the findings was published in the journal The Lancet Regional Health - Western Pacific. The study involved 601 adult participants from Mongolia. Their immune response was evaluated 28 days after vaccination.&quot;Fractional dosing may improve COVID-19 booster acceptability and uptake and reduce the per-dose cost of COVID-19 booster programs. Policymakers and immunization advisory committees can draw upon this data to make flexible boosting schedules decisions,&quot; said MCRI Professor Kim Mulholland, who was part of WHO&#039;s Strategic Advisory Group of Experts on Immunization.Researchers will conduct a follow-up at six and 12 months to evaluate other aspects of the immune response, including the rate of waning and breakthrough infections.&quot;This CEPI-funded study has generated valuable data about combinations of vaccines that have been widely distributed through COVAX, which will help to inform future booster strategies in countries in the global south. Fractional dosing can contribute to equitable access by making vaccination more acceptable and less costly,&quot; said Dr. Melanie Saville, executive director of R&amp;D at The Coalition for Epidemic Preparedness Innovations (CEPI).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/urbancare.clinic\/sw\/utafiti-wa-nyongeza-wa-covid-19-unasema-nusu-ya-dozi-ya-chanjo-ya-pfizer-hutoa-mwitikio-mkali-wa-kinga\/\" \/>\n<meta property=\"og:site_name\" content=\"Urban Care Clinic\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/urbancarezanzibar\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-27T10:00:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response.jpg\" \/>\n<meta name=\"author\" content=\"Urban Care Clinic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Urban Care Clinic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"dakika 2\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/urbancare.clinic\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/urbancare.clinic\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response\/\"},\"author\":{\"name\":\"Urban Care Clinic\",\"@id\":\"https:\/\/urbancare.clinic\/#\/schema\/person\/f286c4d84be896d302aceda3ed7e789c\"},\"headline\":\"COVID-19 Booster Shot: Study Says Half Dose Of Pfizer Vaccine Produces Strong Immune Response\",\"datePublished\":\"2023-11-27T10:00:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/urbancare.clinic\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response\/\"},\"wordCount\":350,\"publisher\":{\"@id\":\"https:\/\/urbancare.clinic\/#organization\"},\"image\":{\"@id\":\"https:\/\/urbancare.clinic\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response.jpg\",\"articleSection\":[\"Medical Daily\"],\"inLanguage\":\"sw\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/urbancare.clinic\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response\/\",\"url\":\"https:\/\/urbancare.clinic\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response\/\",\"name\":\"COVID-19 Booster Shot: Study Says Half Dose Of Pfizer Vaccine Produces Strong Immune Response - 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Kliniki ya Huduma ya Mjini","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/urbancare.clinic\/sw\/utafiti-wa-nyongeza-wa-covid-19-unasema-nusu-ya-dozi-ya-chanjo-ya-pfizer-hutoa-mwitikio-mkali-wa-kinga\/","og_locale":"en_US","og_type":"article","og_title":"COVID-19 Booster Shot: Study Says Half Dose Of Pfizer Vaccine Produces Strong Immune Response - Urban Care Clinic","og_description":"Taking a reduced dose of the Pfizer COVID-19 booster vaccine produces a similar immune response as a full dose with fewer side effects, a new study has found.Researchers from Murdoch Children's Research Institute (MCRI) and the National Center for Communicable Diseases in Mongolia evaluated the immune response from different COVID-19 booster shots to determine future vaccination strategies.The team discovered that people who previously received AstraZeneca or Sinopharm COVID-19 vaccines had a \"non-inferior\" immune response when given a half dose of a Pfizer COVID-19 booster vaccine, comparable to those who received a full dose.However, in adults who received Russia's Sputnik V COVID-19 vaccine, the half-dose may be less effective, the study revealed.\"The study found half-dose boosted participants reported fewer local reactions than those receiving full doses (60% versus 72%) including less pain and tenderness. They also reported fewer systemic reactions (25% versus 32%) including fewer fevers, vomiting, diarrhea, and headaches,\" the researchers said in a news release.The first batch of the findings was published in the journal The Lancet Regional Health - Western Pacific. The study involved 601 adult participants from Mongolia. Their immune response was evaluated 28 days after vaccination.\"Fractional dosing may improve COVID-19 booster acceptability and uptake and reduce the per-dose cost of COVID-19 booster programs. Policymakers and immunization advisory committees can draw upon this data to make flexible boosting schedules decisions,\" said MCRI Professor Kim Mulholland, who was part of WHO's Strategic Advisory Group of Experts on Immunization.Researchers will conduct a follow-up at six and 12 months to evaluate other aspects of the immune response, including the rate of waning and breakthrough infections.\"This CEPI-funded study has generated valuable data about combinations of vaccines that have been widely distributed through COVAX, which will help to inform future booster strategies in countries in the global south. Fractional dosing can contribute to equitable access by making vaccination more acceptable and less costly,\" said Dr. Melanie Saville, executive director of R&amp;D at The Coalition for Epidemic Preparedness Innovations (CEPI).","og_url":"https:\/\/urbancare.clinic\/sw\/utafiti-wa-nyongeza-wa-covid-19-unasema-nusu-ya-dozi-ya-chanjo-ya-pfizer-hutoa-mwitikio-mkali-wa-kinga\/","og_site_name":"Urban Care Clinic","article_publisher":"https:\/\/www.facebook.com\/urbancarezanzibar","article_published_time":"2023-11-27T10:00:27+00:00","og_image":[{"url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/covid-19-booster-shot-study-says-half-dose-of-pfizer-vaccine-produces-strong-immune-response.jpg","type":"","width":"","height":""}],"author":"Urban Care 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