Moderna: COVID-19 Vaccine Phase 2/3 Study in Children 6 Months to ≤ 6 Years successfully meets its primary endpoint
Moderna has announced interim data from the Phase 2/3 KidCOVE COVID-19 vaccine study ahead of its submission to global regulatory bodies.
Approximately 4,200 children aged 2 to <6 years and 2,500 children aged 6 months to <2 years were recruited across the U.S. and Canada with participants receiving 2 doses of 25 μg, 28 days apart (a lower dose compared with older age groups).
Moderna reports immunogenicity consistent with that seen in adults (18-25 years) receiving doses of 100mcg with a vaccine efficacy of 43.7% in those aged 6 months to <2 years and 37.5% in those aged 2 to <6 years. Omicron was the predominant COVID-19 strain circulating during this trial.
Adverse events following vaccination were reported as mild or moderate and more frequently associated with dose two. No deaths, myocarditis, pericarditis, or cases of multisystem inflammatory syndrome in children (MIS-C) were reported. Independent safety monitoring will continue for 12 months following the second dose.
To read the press release in full, please click on the link below:
COVID-19 Vaccine Phase 2/3 Study in Children 6 Months to ≤ 6 Years successfully meets its primary endpoint
ATAGI 日本脑炎病毒疫苗临床指南
ATAGI have released new guidance for healthcare providers regarding the administration of Japanese encephalitis virus (JEV) vaccines. These recommendations follow on from earlier advice from CDNA identifying the groups at highest risk of disease and who should be prioritised for vaccination.
The guidance includes:
- vaccine brand and dosing recommendations
- priority populations
- advice for women who are pregnant or breastfeeding
- 加强剂量
- co-administration with other vaccines
- common and expected side effects following vaccination
To read the ATAGI recommendations in full, please click on the link below:
ATAGI 日本脑炎病毒疫苗临床指南
For further information on JEV, including background on disease and common vaccine questions, please click on the link below:
MVEC: JEV
Updated immunisation reference page: Rotavirus
MVEC's Rotavirus immunisation reference page has been updated with further information on:
- rotavirus disease
- vaccine dosing schedules and age limits
- common and rarer side effects, as well as their management
- precautions and contraindications to vaccination.
要查看完整页面，请点击以下链接：
ATAGI 关于冬季加强剂量 COVID-19 疫苗建议的声明
作为冬季准备工作的一部分，ATAGI 已为被确定为患严重 COVID-19 疾病风险最高的特定人群提供了额外的 COVID-19 疫苗冬季加强剂量的建议。 这些团体包括：
- ≥ 65 岁的个人
- 老年护理或残疾护理机构的居民
- ≥ 16 岁的个人 严重的免疫功能低下
- 50 岁以上的原住民和托雷斯海峡岛民。
根据 2022 年流感疫苗接种计划，将于 4 月开始推出冬季加强剂，两种疫苗可以在适当的情况下联合接种。 COVID-19 疫苗的冬季加强剂量可以从前一次加强剂量/确认的 SARS-CoV-2 感染（以较晚者为准）起 ≥ 4 个月开始接种。
mRNA 疫苗（Comirnaty（辉瑞）或 Spikevax（Moderna））仍然是用作加强剂量的推荐品牌，Vaxzevria（阿斯利康）可用于对 mRNA 疫苗有禁忌症的人。 Nuvaxovid (Novavax) 可用于认为没有其他疫苗品牌适合的情况。
ATAGI 表示，目前没有足够的证据支持为其他人提供额外助推器的建议。对于这些群体，通过 COVID-19 疫苗初级疗程和随后的 1 剂加强剂的保护继续提供良好的保护，避免因 COVID-19 疾病住院。随着更多证据的出现，未来可能会考虑进一步的建议。
要完整阅读建议，请点击以下链接。
ATAGI 关于冬季加强剂量 COVID-19 疫苗建议的声明
Sydney Institute for Infectious Diseases webinar recording now available: JEV outbreak in Australia - important insight for clinicians
A recording of the Sydney Institute for Infectious Diseases webinar: JEV outbreak in Australia - important insight for clinicians is now available.
The Australasian Society of Infectious Diseases (ASID) and Australian and New Zealand Association of Neurologists (ANZAN) welcomed a panel of expert speakers to discuss the current JEV outbreak in Australia on Thursday 17 March.
To access the recording, please click on the link below:
For additional information regarding JEV, please refer to our MVEC reference page:
Save the date for our first CVU mini event for 2022: Thursday 28 April 2022
MVEC invites you to Save the Date for first CVU mini for 2022!
Date: Thursday 28 April, 2022
Time: 7:00pm – 8:30pm AEST
Further details and registration information will be available soon on our Events page 和 教育门户.
To keep up to date with our latest news, including upcoming events, you can subscribe to our weekly newsletter.
Vocal cord dysfunction/inducible laryngeal obstruction(s) mimicking anaphylaxis during SARS-CoV-2 (COVID-19) vaccination
Researchers at Monash Health have published findings related to vocal cord dysfunction/inducible laryngeal obstruction(s) (VCD/ILO) in relation to incident-associated VCD which may be related to vaccination.
Their findings are related to a case series of ten individuals who were initially labelled as having experienced anaphylaxis following COVID-19 vaccination. These individuals were referred on to a specialist allergy service, where 9 out of the 10 received a second dose of the same COVID-19 vaccine that caused their initial reaction. It was found that 2 out of the 10 individuals met the Brighton Criteria for anaphylaxis, and symptoms recurred in 8 of the 9 individuals who received a second dose, mirroring their initial reactions which had been diagnosed as anaphylaxis.
Clinical features of VCD/ILO overlap with those of the Brighton Criteria for vaccine-related anaphylaxis, with this research demonstrating the need for providers to be able to differentiate between anaphylaxis and VCD/ILO.
To read the article in full, please follow the link below:
过敏和临床免疫学杂志：声带功能障碍/诱导性喉阻塞模仿 SARS-CoV-2 (COVID-19) 疫苗接种期间的过敏反应
For further information on how to differentiate between anaphylaxis and an acute stress response, refer to the animation on the MVEC：过敏和免疫 reference page.
Updated immunisation reference pages: Influenza and Influenza vaccine: frequently asked questions
MVEC’s influenza resources have been updated in line with ATAGI's advice on seasonal influenza vaccines in 2022. Information contained in these pages includes dosing and brand advice (including information on cell-based vaccines), co-administration of influenza vaccines with other vaccines, recommendations in pregnancy, immunosuppressed individuals and the elderly, as well as eligibility for funded doses.
Our FAQ’s provide answers to commonly asked questions relating to influenza vaccines and their administration.
For more information please follow the links below:
MVEC：流感
MVEC: Influenza vaccine: frequently asked questions
The Conversation: Flu, COVID and flurona: what we can and can’t expect this winter
With international borders open and public health measures alleviated, it is highly likely that COVID-19 and influenza will be circulating simultaneously in Australian communities this coming winter.
This article addresses some probable outcomes and provides helpful tips on how people can protect themselves during this flu season.
Click on the link below to read the full article:
Flu, COVID and flurona: what we can and can’t expect this winter
《纽约时报》：在非洲，多种枪击事件推动了不确定的新冠疫苗接种进程
尽管许多富裕国家在使用辉瑞和 Moderna 疫苗进行 COVID-19 加强疫苗接种方面进展顺利，但非洲国家仍然依赖许多研究人员认为会降低疫苗功效的产品和给药方案。
整个非洲大陆的新冠疫苗接种率平均约为 14%，专家透露，疫苗接种存在一些需要考虑的障碍，并警告第五波可能更致命的浪潮即将到来。
请点击以下链接阅读全文：
《纽约时报》：在非洲，多种枪击事件推动了不确定的新冠疫苗接种进程