Explore >> Select a destination
|
You are here 
|
shellym80304.com | ||
| | | | |
www.scientificamerican.com
|
|
| | | | | Upgrading buildings' ventilation, filtration and other factors would not only decrease COVID transmission but also improve health and cognitive performance in general | |
| | | | |
aaqr.org
|
|
| | | | | ABSTRACT The Diamond Princess cruise ship is a unique COVID-19 transmission case because of the high testing capacity and the confined environment. This exploratory study aims to raise the hypothesis regarding the role of poor ventilation systems in the spread of COVID-19 by analysing count data collected by the onboard clinic during the outbreak, and considering the deck plan and design of the air conditioning system of the ship. Observed symptomatic infection rate after day 5 (incubation period median day) of the quarantine, in cabins without previous confirmed cases are compared to that in cabins with previous confirmed cases. Accordingly, the observed symptomatic infection rate in cabins without a previously confirmed case (1.2%) was higher than for cabi... | |
| | | | |
nca2018.globalchange.gov
|
|
| | | | | This report is an authoritative assessment of the science of climate change, with a focus on the United States. It represents the second of two volumes of the Fourth National Climate Assessment, mandated by the Global Change Research Act of 1990. | |
| | | | |
research.google
|
|
| | | |||
