The following from CIDRAP :
It is
mainly concerned with aerosol transmission of ebola but the second sentence speaks to a possible surface vector:
From...
http://www.cidrap.umn.edu/news-persp...otection-ebola
"Being at first skeptical that Ebola virus could be an aerosol-transmissible disease, we are now persuaded by a review of experimental and epidemiologic data that this might be an important feature of disease transmission, particularly in healthcare settings."
"In still air, 3-mcm particles can take up to an hour to settle. With air currents, these and smaller particles can be transported considerable distances before they are deposited on a surface."
- Patients and procedures generate aerosols, and Ebola virus remains viable in aerosols for up to 90 minutes.
- All sizes of aerosol particles are easily inhaled both near to and far from the patient.
- Crowding, limited air exchange, and close interactions with patients all contribute to the probability that healthcare workers will be exposed to high concentrations of very toxic infectious aerosols.
- Ebola targets immune response cells found in all epithelial tissues, including in the respiratory and gastrointestinal system.
"Facemasks, however, do not offer protection against inhalation of small infectious aerosols, because they lack adequate filters and do not fit tightly against the face."
"Risk level and working conditions suggest that a PAPR (Powered Air Purifying Respirator) will be more protective, cost-effective, and comfortable than an N95 filtering facepiece respirator."
Information on the authors of the article, from the link:
Editor's Note (Sep 17): Today's commentary was submitted to CIDRAP by the authors, who are national experts on respiratory protection and infectious disease transmission. In May they published a similar commentary on MERS-CoV. Dr Brosseau is a Professor and Dr Jones an Assistant Professor in the School of Public Health, Division of Environmental and Occupational Health Sciences, at the University of Illinois at Chicago.
Breitbart and others picked this info up & published it, and CIDRAP immediately went into CYA mode--they never came right out and said the doctors were wrong (they couldn't, really, as these are apparently respected experts in their fields); all CIDRAP could do was say that THEY had not made such a claim:
CIDRAP has not made claims that "Ebola is Airbone" or that "Ebola [is] Transmittable by Air."
http://www.cidrap.umn.edu/response-statements-falsely-attributed-cidrap-regarding-ebola-transmission
This might be useful in pointing out to her that DOCTORS and RESEARCHERS are saying Ebola is this and that based on OUR studies and OUR knowledge--and yet CIDRAP and CDC are trying to DENY that with NO STUDIES PROVING THE OPPOSITE.