Changes

Jump to: navigation, search

Timeline of face masks

145 bytes added, 16:23, 19 September 2020
no edit summary
| 2020 (April 15) || || {{w|Coronavirus disease 2019}} || Scientists claim having developed a {{w|biodegradable}} material for {{w|face mask}}s which is effective at removing particles smaller than 100 nanometres including viruses and has a high breathability.<ref>{{cite news |last1=Layt |first1=Stuart |title=Queensland researchers hit sweet spot with new mask material |url=https://www.brisbanetimes.com.au/national/queensland/queensland-researchers-hit-sweet-spot-with-new-mask-material-20200414-p54jr2.html |accessdate=22 August 2020 |work=Brisbane Times |date=14 April 2020 |language=en}}</ref><ref>{{cite web |last1=Technology (QUT) |first1=Queensland University of |title=New mask material can remove virus-size nanoparticles |url=https://www.qut.edu.au/news?id=161468 |website=QUT |accessdate=22 August 2020 |language=en}}</ref> || {{w|Australia}}
|-
| 2020 (April 22) || || || A study by the U.S. {{w|National Academy of Medicine}} recommends wearing an anti-projection mask covering the nose and mouth, designed to retain droplets projected when speaking, coughing or sneezing and stop them dispersing in the immediate environment.<ref name="newseye.euv"/> || {{w|United States}}|| [[File:Rhode Island National Guard.jpg|thumb|center|200px|Rhode Island National Guardsmen sew face masks during the {{w|COVID-19 pandemic}}]]
|-
| 2020 (April 27) || || || Face masks become mandatory for shopping and in public transportation in Germany.<ref name="Fangerau">{{cite journal |last1=Matuschek |first1=Christiane |last2=Moll |first2=Friedrich |last3=Fangerau |first3=Heiner |last4=Fischer |first4=Johannes C. |last5=Zänker |first5=Kurt |last6=van Griensven |first6=Martijn |last7=Schneider |first7=Marion |last8=Kindgen-Milles |first8=Detlef |last9=Knoefel |first9=Wolfram Trudo |last10=Lichtenberg |first10=Artur |last11=Tamaskovics |first11=Bálint |last12=Djiepmo-Njanang |first12=Freddy Joel |last13=Budach |first13=Wilfried |last14=Corradini |first14=Stefanie |last15=Häussinger |first15=Dieter |last16=Feldt |first16=Torsten |last17=Jensen |first17=Björn |last18=Pelka |first18=Rainer |last19=Orth |first19=Klaus |last20=Peiper |first20=Matthias |last21=Grebe |first21=Olaf |last22=Maas |first22=Kitti |last23=Bölke |first23=Edwin |last24=Haussmann |first24=Jan |title=The history and value of face masks |doi=10.1186/s40001-020-00423-4 |pmid=32576263 |url=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7309199/}}</ref> || {{w|Germany}}
62,434
edits

Navigation menu