WASHINGTON, Feb. 23 (Xinhua) -- The U.S. Centers for Disease Control and Prevention (CDC) has updated its guidance on COVID-19 mRNA vaccines, expanding the recommended time between the initial two vaccine doses to eight weeks for certain people. The prior recommended interval between initial...
“This guidance acknowledges that the pandemic is not over but also helps us move to a point where COVID-19 no longer severely disrupts our daily lives,” Massetti said. The guidance recommends that both vaccinated and unvaccinated individuals can wear a high-quality mask for 10 days instead ...
但强调的是就目前而言,不能做病毒分离和最终作为诊断用的测定。 在这个新准则里,去除了对血清样品的处理指南,定义了新冠病毒为COVID-19的术语。 在新准则里,对于呼吸道样品,它分开了上呼吸道和下呼吸道。上呼吸道包括鼻咽拭子和口咽拭子怎样收集和...
The U.S. Centers for Disease Control and Prevention (CDC) changed their guidelines on quarantine and isolation times for the public on Tuesday. See what’s behind the shift in what the CDC is recommending for COVID-19 infected people. Check out The China Report, our new weekly...
美国疾病预防控制中心(CDC)网站6月27日消息,美国疾病预防控制中心推荐了2024-2025年更新版COVID-19疫苗和2024-2025年更新版流感疫苗,以预防今年秋冬季COVID-19和流感的严重后果。 同时接种COVID-19和流感疫苗是安全的。数据继续表明,接种疫苗对...
COVID-19 Laboratory Testing/CDC GuidelinesDr. R.B. McFeeDisease-a-Month
Collins said his estimate was based on studies showing that roughly 10% of people who get COVID could be affected by this and whose "long-term course is uncertain," he said. So far, more than 32 million Americans are known to have been infected with the new coronavirus. ...
Criteria to Guide Evaluation and Testing of Patients Under Investigation for COVID-19 Clinicians should work with state and local health departments to coordinate testing. The FDA has authorized COVID-19 diagnostic testing to be made available in clinical laboratories, expanding the capacity for clinic...
Under the new framework, counties are guided to determine the need for restrictions after assessing three factors -- new COVID-19-related hospital admissions over the previous week and the percentage of hospital beds occupied by COVID-19 patients, as well as new cases per 100,000 people over...
8月24日，美国CDC官方网站发布了对其SARS-CoV-2检测指南的重大更新。最大的变化涉及已知接触过COVID-19确诊病例的无症状个体。在之前版本的检测指南中，CDC建议对近期已知或怀疑接触过SARS-CoV-2的无症状个体进行检测，以控制传播。在当前版本中，美国CDC强调，与COVID-19确诊病例密切接触的无症状个体不必进行检测，...