Last night, the Guangzhou CDC cautioned that people coming or returning to Guangzhou from other provinces must provide a negative COVID test report within 48 hours, immediately report to their community, hotel, or employer,...
波士顿大学公共卫生学院(Boston University School of Public Health)教授朱莉娅·拉夫曼(Julia Raifman)说,尽管如此,放松对无症状人群的检测等工作场所预防措施有可能使企业容易受到疫情爆发的影响,特别是如果美国经历另一次病例激增的话。 “我们拥有的每一种工具都很重要——没有一种工具本身足以减轻covid的危害,”她...
“I’m not saying that’s what’s going to happen, but it’s what keeps me up at night, because we see how fast this virus is evolving.” Walensky contracted COVID despite being up to date on COVID shots and masking during a World Health Summit last week in Berlin. S...
The updated guidance comes at time when Covid cases arerising again in all 50 statesdue to the highly contagious delta variant, and is a reversal of the CDC's May relaxation of indoor masking guidelines for the fully vaccinated. The uptick in Covid numbers, as well as new CDC guidance...
Updated criteria to guide COVID-19 restrictions will be announced by the U.S. Centers for Disease Control and Prevention later this week or early next week, according to a CDC scientist involved in the process.
While it has been suggested that recovering from the virus could provide a person with short-term immunity, the agency urged people who test positive for the antibodies to not assume that they are protected from getting the coronavirus again. The CDC guidance comes a...
The new guidance came a month after the agency was criticized for posting guidance on airborne transmission on its site and then removing it two days later. John Brooks, the chief medical officer for CDC’s COVID-19 response, apologized for the changes during a Sept. 21 briefing and told ...
Editor's note: Find the latest COVID-19 news and guidance in Medscape'sCoronavirus Resource Center. The Centers for Disease Control and Prevention (CDC) is finalizing new guidelines to help clinicians diagnose and manage long COVID, or post-acute sequelae of SARS-CoV2 infection. ...
Nanjing, capital of east China's Jiangsu Province, has seen a resurgence of locally transmitted COVID-19 cases since a number of airport workers tested positive for the coronavirus on July 20. Though many of the infected have been vaccinated, Shao Yiming, a researcher at C...
Some experts disagree on guidance change It’s reasonable to want to treat Covid-19 like other respiratory viruses, said Dr. Ellie Murray, an assistant professor of epidemiology at Boston University’s School of Public Health, “but you can’t just discard the science.” ...