UK's Johnson Says He Is Looking at COVID Help for India More Reuters A man carries a stretcher used for carrying bodies of victims who died due to the coronavirus disease (COVID-19), during a mass cremation at a crematorium ground in New Delhi, India, April 23, 2021. REUTERS/Dani...
Management of the COVID-19 pandemic has proven to be a significant challenge to policy makers. This is in large part due to uneven reporting and the absence of open-access visualization tools to present local trends and infer healthcare needs. Here we report the development of CovidCounties....
For 2021, there's only one issue that will matter for higher education: COVID. The pandemic is impacting every aspect of higher education, including technology, curriculum, learning, grades, COVID testing, campus safety, mental health, enrollment, mergers, closures, layoffs, and fundraising.doi:...
There’s a new variant of COVID and omicron called HV.1 that is spreading rapidly around the United States. The variant is a powerful and contagious mutation of the deadly virus that has only been around for a few months but has quickly become theleading strain of COVIDin the US. Scient...
MOFA spokesperson: China is providing free COVID-19 vaccine assistance to 53 countries Share Error loading player: No playable sources found01:08 China is providing free vaccine aid to 53 countries around the world while overcoming its own difficulties, Foreign Ministry Spokesman...
The Hong Kong Special Administrative Region (HKSAR) is fighting a new wave of COVID-19. The number of infections continues to grow. The HKSAR government has imposed stricter rules on public activities. Chief Executive Carrie Lam announced the postponement of the Legislative Counc...
Is COVID Antigen Test available locally (e.g., at hotel or in Piste, Valladolid, etc.) ??? As of mid-July 2021, US airlines require Antigen Test within 3 days of boarding. Cancun Airport states that Mobile Test Units at airport are a "last resort," since long lines, long...
解析 B 句意:由于新型冠状病毒仍在快速传播,接种疫苗是非常必要的。before在……之前;since由于;although尽管;unless除非。根据“ the COVID-19 is still spreading rapidly, getting a vaccine(疫苗) is quite necessary”可知,“新型冠状病毒仍在快速传播”是接种疫苗的原因,用since引导原因状语从句,故选B。
The policy shift, according to health officials, is proactive rather than reactive, as the Chinese government has constantly optimized its COVID-19 response measures based on the evolution of the pandemic and deepening research on the virus. ...
Countries ought to share their COVID control experience and vaccines with the world, instead of spreading the virus to the world. “I would say it’s not the fairest”, said American epidemiologist Eric Ding. “The (Bloomberg) ranking gives extra weight to countries that have minimal restrictio...