在世界卫生组织周三(30日)于瑞士日内瓦举行的新冠疫情例行发布会上,总干事谭德塞在推测新冠疫情今后发展时表示,现有研究表明,最有可能出现的情况是新冠病毒继续演化,但随着人体免疫力因接种疫苗或曾感染病毒而增强,新冠病毒致病的严重性会逐渐降低。
但谭德塞亦警告,人体免疫力一旦减弱,病例数量和死亡人数可能会出现周期性高峰,这种情况下高危群组需要定期接种新冠疫苗加强剂。
谭德塞续称,最乐观的情况是出现了威力较弱的病毒变异株,人们就不需要接种加强针或调整疫苗成分;而最坏的情况是出现致病性更强,且具有高度传染性的变异株,疫苗或感染病毒后所带来的保护力迅速减弱,届时就有改良现有疫苗的需要。
谭德塞又提到,全球三分之一人口仍未接种第一针疫苗,包括非洲83%的人口,认为情况不能接受,强调疫苗仍是对抗新冠病毒的重要工具。
找工作, 就找这里!
› 立即申请
- IT Business Sales Support (internship)
- Sales & Marketing
- Kuala Lumpur
-
MYR 850.00 /Month
› 立即申请
- Business & Marketing Executive (Internship)
- Sales & Marketing
- Kuala Lumpur
-
MYR 850.00 /Month
› 立即申请
- Business Development Representative(Intern)
- Sales & Marketing
- Kuala Lumpur
-
MYR 850.00 /Month
› 立即申请
- Business IT Sales (Intern)
- Sales & Marketing
- Kuala Lumpur
-
MYR 850.00 /Month
› 立即申请
- Business IT Sales
- Sales & Marketing
- Kuala Lumpur
-
MYR 5K /Month
› 立即申请
- IT Business Sales Support
- Sales & Marketing
- Kuala Lumpur
-
MYR 5K /Month
› 立即申请
- Business Development Representative
- Sales & Marketing
- Kuala Lumpur
-
MYR 5K /Month
› 立即申请
- Business & Marketing Executive
- Sales & Marketing
- Kuala Lumpur
-
MYR 5K /Month
› 立即申请
- Business Development
- Sales & Marketing
- Kuala Lumpur
-
MYR 5K /Month
› 立即申请
- 财富规划师 (Wealth Planner)
- Insurance
- Petaling Jaya
-
MYR 9K /Month
› 立即申请
- 营养教练
- Insurance
- Kuala Lumpur
-
MYR 10K /Month
› 立即申请
- PHP Software Developer
- Information Technology
- Wilayah Persekutuan
-
MYR 6K /Month
› 立即申请
- DevOps Software Engineer
- Information Technology
- Kuala Lumpur
-
MYR 6.5K /Month
› 立即申请
- Java Software Engineer
- Information Technology
- Kuala Lumpur
-
MYR 10K /Month
› 立即申请
- PHP Web Developer (Internship)
- Engineering
- Kuala Lumpur
-
MYR 800.00 /Month
› 立即申请
- Multimedia - Video & Marketing (Internship)
- Advertising & Marketing
- Kuala Lumpur
-
MYR 800.00 /Month
› 立即申请
- HR Recruiter + Digital Marketing
- Sales & Marketing
- Kuala Lumpur
-
MYR 850.00 /Month
› 立即申请
- PHP Software Engineer (Internship)
- Engineering
- Kuala Lumpur
-
MYR 800.00 /Month