流感的大流行新型冠状病毒据报道，目前全球已有超过9630万人感染，其中200多万人死亡实时数据由约翰·霍普金斯大学系统科学与工程中心编辑。
美国报道每日死亡记录
根据COVID跟踪项目的数据，美国周三报告了4409例死亡，是新冠肺炎有记录以来的最高日死亡人数。
追踪项目称:“这个月还剩11天，2021年1月现在是新冠肺炎在美国第二致命的月份。”发微博。
根据健康数据，七天平均每天死亡人数为3043人。
跟踪项目发现，在过去几天里，每日住院人数略有下降，现在为122，700人。
“一个充满希望的趋势:上周，没有一个州报告住院人数增加了10%或更多，”跟踪项目说发微博。
德克萨斯州一天内死亡人数达到创纪录的450人
德克萨斯州每天新增冠状病毒死亡人数创纪录，根据德克萨斯卫生部的说法。
该州周三报告了450例新的新冠肺炎死亡病例。根据来自的数据，自大流行开始以来，德克萨斯州已经有超过32，000人死亡合作追踪项目。
国家卫生部表示，周三记录了25，512例新病例和5，017例可能病例。根据COVID跟踪项目，德克萨斯州迄今已有210万例确诊病例。
“更好、更健康的日子还在前面”:新疾控中心主任的第一条信息
美国疾病控制和预防中心的新任主任罗谢尔·瓦伦斯基博士周三在给美国人民的第一封信中呼吁乐观和坚持科学。
“更好、更健康的日子还在前面。但要实现这一目标，新冠肺炎的检测、监测和疫苗接种必须迅速加速，”瓦伦斯基在一份声明中说。“我们还必须面对社会和种族不公正和不平等带来的长期公共卫生挑战，这些挑战要求我们采取行动的时间太长了。”
瓦伦斯基补充说，疾病预防控制中心的首席副主任安妮·舒查特博士将对该机构现有的新冠肺炎指南进行全面审查，并将根据现有的最佳科学证据更新这些建议，以便美国人能够对自己的生活做出明智的决定。
政策实验室的研究人员说，美国可能正在“转危为安”
费城儿童医院政策实验室(PolicyLab)的研究人员表示，美国经历了“第二周令人鼓舞的数据趋势和预测”，这“增强了人们对整个国家可能正在好转的信心”。
在其周报告基于对新冠肺炎数据的分析，政策实验室表示，该国大部分地区似乎“处于冬季激增的过渡期”
报告称，目前全国的阳性率正在下降，“从南加州到亚利桑那州的预测表明，虽然总的病例发生率可能会在未来四周内继续下降，但这些地区可能会预计许多县的总传播率会下降”。
研究人员注意到警告“不要夸大”...乐观，”引用证据表明，在冬季度假目的地，如科罗拉多州的韦尔，以及犹他州的帕克城和爱达荷州的太阳谷，传播可能会增加。
尽管前景乐观，但报告称，随着人们试图逃离冬季天气，东南部沿海地区的发病率可能会继续恶化到2月份。
该报告称，冠状病毒的变异也可能是“再次增加病例发生率的可能性”的一个因素。
Coronavirus live updates: US surgeon general resigns, saying, 'I wasn't always right'
A pandemic of thenovel coronavirushas now infected more than 96.3 million people worldwide and killed over 2 million of them, according toreal-time datacompiled by the Center for Systems Science and Engineering at Johns Hopkins University.
US reports daily death record
The U.S. reported 4,409 deaths Wednesday, the highest number of daily COVID-19 fatalities on record, according to the COVID Tracking Project.
"With 11 days remaining in the month, January 2021 is now the 2nd-most deadly month for COVID-19 in the US," the tracking projecttweeted.
The seven-day average of daily deaths is 3,043, according to the health data.
The tracking project found that daily hospitalizations have seen a slight decrease over the last few days and is now at 122,700.
"A hopeful trend: In the last week, no states have reported an increase in hospitalizations by 10% or more," the tracking projecttweeted.
Texas saw record 450 deaths in 1 day
Texas saw a record number of new daily coronavirus deaths,according to the Texas Department of Health.
The state reported 450 new COVID-19 fatalities Wednesday. Texas has had over 32,000 deaths since the beginning of the pandemic, according to data fromthe COVID Tracking Project.
There were 25,512 new cases and 5,017 probable cases recorded Wednesday, the state Health Department said. Texas has over 2.1 million cases confirmed so far, according to the COVID Tracking Project.
'Better, healthier days lie ahead': 1st message from new CDC director
Dr. Rochelle Walensky, the nation’s new director of the Centers for Disease Control and Prevention, called for optimism and adherence to science in her first message to the American people Wednesday.
"Better, healthier days lie ahead. But to get there, COVID-19 testing, surveillance, and vaccination must accelerate rapidly," Walensky said in a statement. "We must also confront the longstanding public health challenges of social and racial injustice and inequity that have demanded action for far too long."
Dr. Anne Schuchat, the CDC's principal deputy director, will be conducting a comprehensive review of the agency's existing COVID-19 guidance and will update those recommendations based on the best available scientific evidence, so that Americans can make informed decisions about their lives, Walensky added.
US may be 'rounding a corner,' PolicyLab researchers say
The U.S. has experienced "a second week of encouraging data trends and projections" which "lends greater confidence that the country may, as a whole, be rounding a corner," according to researchers with PolicyLab at the Children's Hospital of Philadelphia.
In itsweekly reportbased on an analysis of COVID-19 data, PolicyLab said much of the country appears "to be in a transition period during a winter surge."
Current positivity rates are down nationally and "projections from Southern California to Arizona suggest while overall case incidence may continue over the next four weeks, these areas might expect declines in overall transmission rates in many counties," the report stated.
Researchers noted caution "not to overstate ... optimism," citing evidence for possible increased transmission in winter vacation destinations such as Vail, Colorado, as well as Park City, Utah, and Sun Valley, Idaho.
Despite some positive outlook, the report said incidence in coastal areas of the Southeast may continue to worsen into February as people attempt to escape the winter weather.
Variants of the coronavirus could also be a factor in the "potential to increase case incidence again," the report stated.
