There seems to be a great deal of confusion in the bead versus aerosol discussion and how these associate with the spread of COVID-19 Is it airborne and inhaled or droplet based by means of fomites and hands? The unpleasant reality is that we have proof for both modes.
In this video we first define what a droplet and an aerosol is based upon their behaviour in the environment. We then take a look at both through the findings from 2 published research studies. We will also talk about for how long viral particles make it through and stay practical and able to contaminate after they fall on a surface area or get suspended in the air.
For COVID-19, we agree that the numerous transmission routes may predominate in different settings. The airborne path matters for health centers and medical facility staff in addition to crowded and badly aerated public spaces. Everybody else is more likely to get the virus through touching surface areas, bad hand health and after that touching their face.
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Links for reference:
https://bmcinfectdis.biomedcentral.com/articles/101186/ s12879 -019-3707- y
More updates by Dr. Wiesbauer:.
COVID-19 Update 1: How to tell if a pandemic is most likely to occur or not– R0 and the serial period: https://youtu.be/wZabMDS0CeA
COVID-19 Update 2: How to stop an epidemic – Herd resistance: https://youtu.be/IgV3L464 Yh8
COVID-19 Update 3: Signs of COVID-19: https://youtu.be/1PLdl6NDGDE
COVID-19 Update 4: Medical qualities of COVID-19: https://youtu.be/KQRt3DHkDp8
COVID-19 Update 5: Approximating case casualty rates for COVID-19: https://youtu.be/3xF2Ihjwbpw
COVID-19 Update 6: Seasonality: will COVID-19 disappear in the summer season?: https://youtu.be/4baaKcZAAfQ
COVID-19 Update 7: This is most likely the most important photo of the whole Coronavirus-epidemic: https://youtu.be/6O96 wkIxDls
COVID-19 Update 8: Zinc and chloroquine for the treatment of COVID-19?: https://youtu.be/BIymfznD7YA
COVID-19 Update 9: Hydroxychloroquine and azithromycin for the treatment of COVID-19– Review of study by Didier Raoult: https://youtu.be/C8dasnwweuw
For checking everyday developments of cases, deaths and more:.
https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html#/bda7594740 fd40299423467 b48 e9ecf6
Other useful resources:.
https://www.jwatch.org/na51020/2020/03/04/ covid-19- collection-nejm-journal-watch-coverage
New England Journal of Medication:.
https://github.com/midas-network/COVID-19/ blob/master/parameter _ approximates/2019 _ novel_coronavirus/ README.md #doubling- time
https://www.cdc.gov/coronavirus/2019- ncov/php/preparing-communities. html
Speaker: Franz Wiesbauer, MD MPH.
Internist & Creator at Medmastery.
PubMed: https://www.ncbi.nlm.nih.gov/pubmed/?term=Franz Wiesbauer
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Please Keep in mind: Medmastery’s videos, medical lectures, medical illustrations, and medical animations are for medical education and test preparation functions, and not intended to change suggestions by your medical professional or healthcare supplier.