Health - CA

Exclusive: Scientists examine whether this route enables infections at longer distances

Large virus-laden droplets from infected people’s coughs and sneezes fall to the ground within 1-2 metres. Photograph: Nick Gregory/Alamy

CLICK HERE - STUDY - medRxiv - The Potential role of Particulate Matter in the Spreading of COVID-19 in Northern Italy: First Evidence-based Research Hypotheses - April 17, 2020

theguardian.com - by Damian Carrington - April 24, 2020

Coronavirus has been detected on particles of air pollution by scientists investigating whether this could enable it to be carried over longer distances and increase the number of people infected.

The work is preliminary and it is not yet known if the virus remains viable on pollution particles and in sufficient quantity to cause disease.

Battelle Memorial Institute's CCDS Critical Care Decontamination System uses a hydrogen peroxide vapor to decontaminate N95 respirators. The organization says that the process takes about 2½ and that masks can be cleaned and reused up to 20 times.Battelle Memorial Institute

nbcnews.com - by Didi Martinez, Brenda Breslauer and Stephanie Gosk - April 14, 2020

Late Monday, the Pentagon announced a $415 million contract to commission 60 decontamination systems that will allow millions of highly protective N95 face masks to be reused.

The system, which can process up to 80,000 masks per day, has been called a potential "game changer" for the front-line health care workers and first responders who rely on the masks, according to hospital officials concerned about a shortage of protective equipment to shield their staff from COVID-19.

But the story of how this system came to be is a testament to what can happen when a doctor and an engineer — who happen to be husband and wife — ask, "What if?"

FILE PHOTO: A man wearing a face mask walks next to barriers set up to block buildings from a street in Wuhan, Hubei province, the epicentre of China's coronavirus disease (COVID-19) outbreak, March 29, 2020. REUTERS/Aly Song

reuters.com - by Cate Cadell, Yawen Chen - April 8, 2020

As the world grapples with the escalating coronavirus pandemic, China reopened the city of Wuhan on Wednesday, allowing its 11 million residents to leave for the first time in over two months, a milestone in its effort to combat the outbreak.

But while the operation to contain Wuhan’s coronavirus outbreak has been hailed as a success by China and many international health experts, it didn’t come easy.

Using virus case data, official reports and over a dozen interviews with officials, residents and scientists in Wuhan, Reuters has compiled a comprehensive account of how the military-style quarantine of the city unfolded.

(CLICK HERE - READ COMPLETE ARTICLE)

An expanding list of instructions and information resources on contact tracing . . .

CDC/CFCF - General illustration of Contact Tracing based off of CDC-material.
https://en.wikipedia.org/wiki/Contact_tracing#/media/File:Contact-tracing_adapted.svg

CDC - MMWR - Evaluation of the Effectiveness of Surveillance and Containment Measures for the First 100 Patients with COVID-19 in Singapore — January 2–February 29, 2020 - Published March 13, 2020
https://www.cdc.gov/mmwr/volumes/69/wr/mm6911e1.htm

WHO - Contact Tracing
https://www.who.int/features/qa/contact-tracing/en/

ECDC (European Centre for Disease Prevention and Control) - Contact tracing: Public health management of persons, including healthcare workers, having had contact with COVID-19 cases in the European Union – first update - March 31, 2020
https://www.ecdc.europa.eu/en/publications-data/contact-tracing-public-health-management-persons-including-healthcare-workers