The public were also advised to wear face masks when going out, according to the timeline. Starting Dec. 31, 2019, the Wuhan Municipal Health Commission released briefings on the pneumonia outbreak in accordance with the law, according to the timeline. The NHC started to update via its ...
GUAM, United States, April 1 (Xinhua) -- The U.S. Navy is scrabling to find ways to evacuate and quaratine more than 4,000 sailors aboard the USS Theodore Roosevelt aircraft carrier, where COVID-19 infection is spreading rapidly. Here is a timeline of the COVID-19 outbreak on the Ni...
The timeline of events for the COVID-19 outbreak (right) from the onset of symptoms for the first case on December 8, 2019, to status on February 20, 2020. Over the course of the first 2 months, more than 70 000 cases have been confirmed and many more are suspected. WHO indicates...
To determine the origin of COVID-19 is thought critical to preventing future resurgence of the virus and developing efficient treatments for the disease. Since the outbreak of the pandemic, intensive efforts have been made by scientists to trace the causative agent, SARS-CoV-2, and investigate i...
COVID-19 is reported to have been brought under control in China. To understand the COVID-19 outbreak in China and provide potential lessons for other parts of the world, in this study we apply a mathematical model with multiple datasets to estimate the
The timeline of COVID-19 outbreak was mainly collected from CNN health news23. COVID-19 related fast facts were further utilized to determine the six phases in our study (see Supplementary Information, Tab. S1 for detailed descriptions). We plot the temporal curves of the total confirmed case...
After an initial warning, an infectious health crisis, especially a viral one, can surge rapidly from a small outbreak to an overwhelming epidemic or even a pandemic. A surge usually consists of a rapid escalation phase, a peak phase, and a slow de-escalation phase. A surge may include an...
6月22日（路透社）--中国计划将Covid-19大流行病的边境限制至少再维持一年，因为担心新变种出现和一系列敏感事件的发生。The provisional timeline for the second half of 2022 was set during a meeting of China's cabinet, or State Council, in mid-May. China sharply reduced transport links with other ...
An Iranian cross-sectional study was performed during the fourth wave of the COVID-19 outbreak in April 2021 on 225 adults assessing personality traits and coping with COVID-19. The extraversion trait—related to overall energy, assertiveness, sociability, and positive insight about the future—...
reported coronavirus case in Washington State on Jan. 21, 2020, The Times has tracked cases of coronavirus in real time as they were identified after testing. Because of the widespread shortage of testing, however, the data is necessarily limited in the picture it presents of the outbreak. ...