Guardian Environment
Air pollution in China back to pre-Covid levels and Europe may follow
3 min read · From 2020 · Cleaner skies were a silver lining of pandemic but data indicates air quality receding as lockdowns eased · Shared by 54, including Brent Toderian, 瑞拿頭, Horace Dediu, David Wallace-Wells, Carl Zimmer
biotechniques.com
Air Quality Improves in China due to COVID-19 Lockdown
2 min read · From 2020 · China’s air quality has significantly improved as a result of reduced traffic during the COVID-19 quarantine resulting in less air pollution-related deaths. · Shared by 3, including 瑞拿頭
blog.getawair.com
A VOC Sensor Can Protect Your Health in the COVID-19 Era
3 min read · From 2020 · In the COVID-19 era, indoor VOC levels are spiking. Why are indoor VOCs currently peaking? What can be done about it, & how/where does a sensor come in? · Shared by 3, including 瑞拿頭
HackerNoon | Learn Any Technology
18 Hard Truths About Corona Recession
4 min read · From 2020 · Truth doesn’t care about your feelings. · Shared by 6, including 瑞拿頭
CNN
Could this invisible air shield protect fliers from Covid-19?
3 min read · From 2020 · AirShield is a simple device that fits on to the existing air vents inside an airplane cabin that's claimed to help reduce the risk of inflight Covid-19 infections. · Shared by 5, including 瑞拿頭
The Conversation
Why 'fever screening' probably can't effectively detect or prevent the spread of the coronavirus, according to two professors
4 min read · From 2020 · Fever-scanning thermometers can only measure your body's surface temperature, which is easily affected by exercising, or being in the sun or shade. · Shared by 5, including 瑞拿頭
The Atlantic
The Second Great Depression
6 min read · From 2020 · At least four major factors are terrifying economists and weighing on the recovery. · Shared by 142, including Brian Stelter, Ezra Klein, Evan Kirstel the $B2B Techfluencer, Annie Lowrey, 瑞拿頭, Tim, Howard Getson, Christian Surchi
Elemental
We Had Every Reason to Be Prepared for This Pandemic
9 min read · From 2020 · Time and time again, experts foretold of a coronavirus-type outbreak · Shared by 11, including 瑞拿頭
k-health.com
Why has "37.5℃ Fever" become an indicator of COVID-19?
3 min read · From 2020 · As the coronavirus spread, infrared thermometers have been installed in entrances of large buildings where many people gather together. Through this process, every single visitor’s body temperature is… · Shared by 2, including 瑞拿頭
❤️ Umair
America Gave Up On Coronavirus — Now the Worst-Case Scenario’s Coming True
~12 min read · From 2020 · America’s Approach to Coronavirus is Leading to a Catastrophe on the Order of a World War · Shared by 10, including Cameron Sinclair, Alex Rainert 🤦🏻♂️, 瑞拿頭
reason
The CDC's New 'Best Estimate' Implies a COVID-19 Infection Fatality Rate Below 0.3%
5 min read · From 2020 · That rate is much lower than the numbers used in the horrifying projections that shaped the government response to the epidemic. · Shared by 22, including Dr Jordan B Peterson, Charles Hoskinson, 瑞拿頭, Amjad Masad ⠕
BuzzFeed News
Worried About The Economy? Everything Is About To Get Much Worse.
4 min read · From 2020 · After a terrifying spring spent in lockdown and a summer of protests in the streets, things are going to get a lot worse in the fall. · Shared by 202, including Howard Getson, Wolfgang Blau, Kelsey D. Atherton, Rev. Dr. William J. Barber II, 瑞拿頭, Mathew Ingram, Adam Singer, Alexia Bonatsos, Aaron Orendorff, Mark Kaigwa, Evan Kirstel the $B2B Techfluencer, Dayyan Smith, Sally Kohn, James Gingerich, @Expeflow #WorkEasier #RPA
The Atlantic
The Real Reason to Wear a Mask
8 min read · From 2020 · Much of the confusion around masks stems from the conflation of two very different uses. · Shared by 97, including Nir Eyal, George J Huba PhD, Jenn Dowd, Chris Heilmann, Trey Tweets Into the Void, zeynep tufekci, Dr Jordan B Peterson, Steve Silberman, K. Williams, jean marc manach, 瑞拿頭, Jon Schwabish, Marc Benioff, Vinny Lingham, Martin Steiger, Azeem Azhar
The New York Times
Retail Therapy: Zappos Offers to Listen to Pandemic Worries
4 min read · From 2020 · In response to rising anxiety over the coronavirus, the shoe retailer Zappos started a customer service line that people can call for anything — even to chat. · Shared by 26, including Arie Goldshlager, Katharina Borchert, Bill Quiseng, 瑞拿頭, Jessica Gioglio, Chip R. Bell
flir.com
FLIR ONE Pro
From 2020 · The FLIR ONE Pro helps you find invisible problems faster than ever, whether you're inspecting electrical panels, troubleshooting mechanical systems, looking for HVAC problems, or finding water… · Shared by 2, including 瑞拿頭
UnHerd
How apocalyptic is now?
7 min read · From 2020 · The sudden death of ways of life has been a regular occurrence throughout history · Shared by 13, including Emmy van Deurzen☀️🌍 🌻🌹🌳🇪🇺🇫🇷🇳🇱🇬🇧🇺🇸⭐️, 瑞拿頭
