Αποτελέσματα Αναζήτησης
14 Ιουλ 2020 · The new, innovative design of the Ghost promotes a safer way for consumers to breathe and to avoid any potential health risks from wearing a mask for long periods of time.
8 Σεπ 2020 · Countries that have adopted population-wide masking have fared better in terms of rates of severe Covid-related illnesses and death, which, in environments with limited testing, suggests a...
23 Μαΐ 2022 · As the COVID-19 pandemic has continued, evidence has accumulated that face mask use by the general population can limit the spread of SARS-CoV-2.
27 Ιουν 2020 · Physical distancing of 1 m or more was associated with a much lower risk of infection, as was use of face masks (including N95 respirators or similar and surgical or similar masks [eg, 12–16-layer cotton or gauze masks]) and eye protection (eg, goggles or face shields).
1 Φεβ 2022 · A recent study demonstrated that disposable surgical masks could reduce the detection of influenza virus RNA in respiratory droplets and coronavirus RNA in aerosols, and had a higher tendency...
4 Ιαν 2022 · The face mask aims to diagnose the wearer with COVID-19 within 90 minutes, based on freeze-dried cellular machinery that the team has previously used for paper diagnostics of Ebola and Zika. The results are displayed on the inside of the mask for user privacy. In a new study, the researchers incorporated the sensors, not just into face masks ...
5 Ιουλ 2022 · Wearing a face mask is a vital measure to prevent the spread of COVID-19, even if you are fully vaccinated. While surgical and cloth masks offer some protection, N95s and KN95s masks, called...
