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Coronavirus  Posted Saturday February 8, 2020

Can I get coronavirus from a package delivered from China?https://www.denverpost.com/2020/01/28/can-i-get-coronavirus-from-a-package-being-delivered-from-china/
Why your new purchase won’t make you sick
... U.S. health officials said on Monday that there is no evidence to support the transmission of the new coronavirus through imported goods.

“In general, because of poor survivability of these coronaviruses on surfaces, there is likely very very low risk of spread from products or packaging that are shipped over a period of days or weeks at ambient temperatures,” Dr. Nancy Messonnier, director of the Center for Disease Control’s Center for Immunization and Respiratory Diseases, said in a Monday morning press briefing.

Even in the worse case scenario — say, a sneezing person packaged your $700 used Apple iPhone 11, bought on Amazon and shipped to your home by air via United Parcel Service or FedEx — isn’t dangerous.

How 2019-nCoV Spreads
https://www.cdc.gov/coronavirus/2019-ncov/about/transmission.html
Most often, spread from person-to-person happens among close contacts (about 6 feet). Person-to-person spread is thought to occur mainly via respiratory droplets produced when an infected person coughs or sneezes, similar to how influenza and other respiratory pathogens spread. These droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs. It’s currently unclear if a person can get 2019-nCoV by touching a surface or object that has the virus on it and then touching their own mouth, nose, or possibly their eyes.

AIR in in hospitals is a source of microorganisms. Air disinfection reduces wound infection rates as measured in hospital settings. Effective air disinfection equipment requires professional engineering and room air flow pattern studies plus close monitoring. Filtering units placed other than at the source of new air mixes the disinfected air with untreated air and significantly diminishes effectiveness. Treatment must occur where the air actually enters the room. Air change rates listed as so many times per hour for modular filtration units is not an indication of any amount of room disinfection. Filtration is not as effective as Ultra Violet treatment. UV however requires equipment that can be dangerous and ineffective if not professionally installed and diligently maintained by a knowledgeable staff.  There is no reason to suspect a dangerous concentration of pathogenic air-borne microorganisms in non-medical settings.
Air-borne sources are problematic. Fungus and mold are the only microorganisms that can be detected to a degree, and everything depends on where the test is done, how it is done because it leads to no wider conclusions about air generally. Even spores settle out of the air at a rate of 3 feet per hour. There are no reasons to suspect normal air as being a source of infection.

SNEEZING and COUGHING are dangers for airborne spread of infectious microorganisms in a normal environment that we would like to keep as free of microorganisms as possible. The aerodynamics, just like a spray gun, produces great numbers of droplet nuclei which will be suspended in air and for long periods of time. It is these suspended particles that carry infectious microorganisms that spreads disease. A sneeze or cough into a tissue prevents aerosol projection and transmission of airborne infectious microorganisms.. Once on the tissue surface the tissue can be safely discarded and the spread of possible air borne contamination eliminated. Sneezing and coughing must always be done into a tissue. Have an easily accessible supply of tissues for customers and visitors.
Block, Disinfection, Sterilization...opciti