COVID-19Children wearing facemasks during the COVID-19 pandemic has reduced pressure on paediatric respiratory departments Pneumonia is usually the most commonly treated disease in paediatric respiratory departments, but we have recently noticed an interesting trend.1 The COVID-19 pandemic has put ...
FFP (filtering face piece) masks with valves provide an air flow from the inside to the outside of the mask. FFP 1 masks are dust masks and mainly used for this purpose. They do not prevent COVID-19 infections. FFP1 masks are suitable for work environments in which only non-toxic ...
You can pick a mask to become the basis for a Halloween costume, or find a costume that comes with a mask. Some costume masks are sturdy enough to held prevent the spread of COVID-19, while others will require extra protection. "For costumes that have a mask or headdress that covers ...
While face mask use is encouraged by most governments, support for their use has been limited among general populations90. The effectiveness of masks in reducing the transmission of Covid-19 has been contested, and levels of self-reported mask use differ considerably between countries34. We also...
This study concludes that (micro-)plastic pollution in the Arabian Peninsula should be given a careful consideration during COVID-19 pandemic. Saudi Arabia and Qatar appears to be the major potential contributors and the high usage of face masks is expected to increase the (micro-)plastic load ...
During the COVID-19 pandemic, over 99% of adults in Hong Kong use face masks in public. With the limited supply of face masks in the market and the uncertainty about the future development of COVID-19, reusing face masks is a legitimate way to reduce usage. Although this practice is no...
Face mask-wearing as a public health measure has been practiced since the coronavirus 2019 (COVID-19) pandemic outbreak. Extensive research has shown that face masks are an effective non-pharmaceutical measure to contain the spread of respiratory infections. However, recent studies indicate that face...
In contrast, Western countries have been slower to encourage any adoption of masks, although there is a growing recognition that this should be part of public health policy for mitigating the spread of COVID-1912,13. The United States’ CDC recommended cloth face coverings in April 202014, ...
Rapid Response: Face masks for the public during the covid-19 crisis - Will science meet sense? COVID-19 and the Republic of Ireland's response Dear Editor, In response to your journal's recent analysis [1], we have been watching with interest the debate around use of masks by the gen...
句意:在COVID-19大流行期间戴口罩可以防止致命病毒的传播。根据单词首字母以及句意“阻止”,可知,应填动词prevent,陈述客观事实,使用一般现在时,动名词短语作主语,谓语动词使用第三人称单数形式。故填prevents。 (2)题详解: 考查形容词。句意:但这也很不方便。根据单词首字母以及句意“不方便的”,可知应填形容...