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...
美国疾病控制与预防中心(CDC)最新的COVIDView报告显示,65岁以上人群的住院率仍然是所有年龄段人群中最高的,从过去5个流感季中的4个季节来看,其住院率水平高于季节末的水平。了解更多信息: http://t.cn/A6yo1S...
The Centers for Disease Control and Prevention moved Thursday to formally loosen its COVID-19 vaccination requirement on foreign visitors, which will now allow some to board flights into the U.S. with only a single dose of a COVID-19 vaccine from Pfizer or Moderna. "Because some traveler va...
“Today’s announcement reflects the progress we have made in protecting against severe illness from COVID-19,” CDC Director Dr. Mandy Cohen said. “However, we still must use the commonsense solutions we know work to protect ourselves and others from serious illness from respiratory viruses—th...
Department Health Officer Kate Beer. “However, COVID-19 cases and deaths remain high. We encourage everyone who is eligible to get vaccinated and boosted as soon as possible. Anyone who is experiencing symptoms should be tested as soon as possible.” ...
For example, in Chicago, those who travel to or from certain parts of the country and are unvaccinated must quarantine upon arrival to Chicago, but the length of time they should do so for depends on whether they get tested for COVID. ...
The CDC no longer advises a five-day isolation period when you test positive for COVID, but recommends taking other precautions once your symptoms subside.
美国CDC最新检测指南要求：COVID-19确诊病例密切接触者无症状时不必进行检测 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...
As for kids without symptoms who test positive for COVID? Most parents have stopped testing kids unless they have symptoms, Colagrasso said, so it’s a quandary she has not encountered. Still, some parents worry the relaxed rules put their communities at g...
As for kids without symptoms who test positive for COVID? Most parents have stopped testing kids unless they have symptoms, Colagrasso said, so it's a quandary she has not encountered. Still, some parents worry the relaxed rules put their communities at greater risk. Evelyn Alemán leads a ...