* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Wednesday, October 1, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    The Police Made Chart History With This 1979 Hit Nearly 50 Years Ago – Yahoo

    How The Police Changed Music Forever with Their Iconic 1979 Hit Nearly 50 Years Ago

    Good Deed Entertainment Acquires Worldwide Rights To Liza Mandelup’s Documentary ‘Caterpillar’ – Deadline

    Good Deed Entertainment Lands Global Rights to Liza Mandelup’s Captivating Documentary ‘Caterpillar

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Jussie Smollett Claims He Was ‘Disrespected’ on the ‘Special Forces’ Season Premiere – Yahoo

    Jussie Smollett Opens Up About Feeling ‘Disrespected’ During the ‘Special Forces’ Season Premiere

    TicketSmarter Fall Entertainment Guide – Eastern Illinois University Athletics

    TicketSmarter Fall Entertainment Guide – Eastern Illinois University Athletics

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Four Strategic Signals Technology Leaders Are Tuning In To – SPONSOR CONTENT FROM ARM – Harvard Business Review

    Four Essential Strategic Signals Every Technology Leader Should Watch

    Virginia Tech hosts annual New Music + Technology Festival this week – Cardinal News

    Virginia Tech Kicks Off Exciting Annual New Music and Technology Festival This Week

    Why I gave the world wide web away for free | Tim Berners-Lee – The Guardian

    Why I Decided to Make the World Wide Web Free for Everyone | Tim Berners-Lee

    From shale to steam: Fossil fuel technology boosts clean geothermal energy – Washington Examiner

    From Shale to Steam: How Fossil Fuel Technology is Powering a Clean Geothermal Energy Revolution

    How Sustainable Technology is Shaping a Greener Future – Technology Magazine

    How Sustainable Technology is Driving the Revolution Toward a Greener Future

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    The Police Made Chart History With This 1979 Hit Nearly 50 Years Ago – Yahoo

    How The Police Changed Music Forever with Their Iconic 1979 Hit Nearly 50 Years Ago

    Good Deed Entertainment Acquires Worldwide Rights To Liza Mandelup’s Documentary ‘Caterpillar’ – Deadline

    Good Deed Entertainment Lands Global Rights to Liza Mandelup’s Captivating Documentary ‘Caterpillar

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Jussie Smollett Claims He Was ‘Disrespected’ on the ‘Special Forces’ Season Premiere – Yahoo

    Jussie Smollett Opens Up About Feeling ‘Disrespected’ During the ‘Special Forces’ Season Premiere

    TicketSmarter Fall Entertainment Guide – Eastern Illinois University Athletics

    TicketSmarter Fall Entertainment Guide – Eastern Illinois University Athletics

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Four Strategic Signals Technology Leaders Are Tuning In To – SPONSOR CONTENT FROM ARM – Harvard Business Review

    Four Essential Strategic Signals Every Technology Leader Should Watch

    Virginia Tech hosts annual New Music + Technology Festival this week – Cardinal News

    Virginia Tech Kicks Off Exciting Annual New Music and Technology Festival This Week

    Why I gave the world wide web away for free | Tim Berners-Lee – The Guardian

    Why I Decided to Make the World Wide Web Free for Everyone | Tim Berners-Lee

    From shale to steam: Fossil fuel technology boosts clean geothermal energy – Washington Examiner

    From Shale to Steam: How Fossil Fuel Technology is Powering a Clean Geothermal Energy Revolution

    How Sustainable Technology is Shaping a Greener Future – Technology Magazine

    How Sustainable Technology is Driving the Revolution Toward a Greener Future

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Health

COVID-19 data: How infection rates changed on the day a lockdown or similar measure was introduced

July 15, 2023
in Health
COVID-19 data: How infection rates changed on the day a lockdown or similar measure was introduced
Share on FacebookShare on Twitter

lockdown

Credit: Unsplash/CC0 Public Domain

Using an approach based on computer vision technology, researchers can work back from COVID-19 mortality data to see how infection rates changed on the day a lockdown or similar measure was introduced. The approach could be generally useful in future epidemics and pandemics. The work was published July 14 in Science Advances.

Co-authors Leonor Saiz, professor of biomedical engineering at the University of California, Davis, and Jose Vilar, University of the Basque Country, Spain, wanted to see the effects of non-pharmaceutical interventions such as social distancing, lockdowns and masking in the first year of the pandemic. They looked at daily death reports from European countries including the United Kingdom, Italy, Spain, Denmark and Switzerland to infer the daily rate of new cases.

In computing terms, the daily incidence of infection is the input, and the mortality rate is an output. Taking an output and working backwards to figure out the input is what mathematicians call an inverse process. An example of this is in medical image processing, where you may need to improve image quality. Mathematicians and engineers have developed techniques to work back from a blurred image to a clear, sharp original. This is called deconvolution.

Inferring the daily rate of new infections from daily death rates is a difficult problem, Saiz said. Most cases of COVID-19 are not fatal, and when they are, death can typically occur from 10 to 30 days after infection. This means that the output signal is smeared or blurry across time, in the same way that an image seen through cloudy glass could appear blurred or distorted in space.

Deconvolution for epidemiology

Saiz and Vilar developed a deconvolution method for epidemiology. Using a neural network, including the behavior of the virus and the dynamics of infection, the model can work back from death rate data (output) to the daily incidence rate (input).

“We borrowed a concept from vision technology to apply it to epidemiology,” Saiz said.

The researchers benchmarked their model by looking at the effect of non-pharmaceutical interventions (e.g., other than vaccines or drug treatments) in the first year of the pandemic. Because such measures were typically imposed across an entire country on the same day, they wanted to see if their model could identify the day they were introduced.

For example, they were able to see the days lockdowns were imposed and removed in England within a day of their actual date. In Spain, they could observe how infections rose when travel restrictions were lifted and in Italy, the day in October 2020 when face masks were required outdoors.

The approach could be used to assess the effectiveness of steps or combinations of steps such as quarantines and mask mandates in reducing the infection rate.

“We can at least have confidence that lockdowns decreased infection transmission instantaneously,” Saiz said.

More information:
Jose Vilar et al, Dynamics-informed deconvolutional neural networks for super-resolution identification of regime changes in epidemiological time series, Science Advances (2023). DOI: 10.1126/sciadv.adf0673. www.science.org/doi/10.1126/sciadv.adf0673

Citation:
COVID-19 data: How infection rates changed on the day a lockdown or similar measure was introduced (2023, July 14)
retrieved 15 July 2023
from https://medicalxpress.com/news/2023-07-covid-infection-day-lockdown-similar.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Medical Xpress – https://medicalxpress.com/news/2023-07-covid-infection-day-lockdown-similar.html

Tags: COVIDhealthinfection
Previous Post

Parkinson’s disease: Intense exercise may help to keep the disease at bay

Next Post

Atypical infections in chronic sinusitis: Thinking outside the box

Milan Fashion Week Asks the Question: Is It the Best-Dressed City in The World? – The New York Times

Milan Fashion Week Asks the Question: Is It the Best-Dressed City in The World? – The New York Times

October 1, 2025
How a government shutdown would impact the economy – CBS News

How a Government Shutdown Could Impact the Economy

October 1, 2025
Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

October 1, 2025

Teresa Nicholson Celebrated as Pardee Hospital’s Teammate of the Year

September 30, 2025
Interim study committee discusses expanding postpartum care for Hoosier women – The Statehouse File

Interim study committee discusses expanding postpartum care for Hoosier women – The Statehouse File

September 30, 2025
Microplastics and invasive crayfish: emerging interactions and ecological implications from three coexisting species in a subalpine lake – Nature

Uncovering the Hidden Impact: How Microplastics and Invasive Crayfish Interact in a Subalpine Lake Ecosystem

September 30, 2025
Scientists Warn: Bottled Water May Pose Serious Long-Term Health Risks – SciTechDaily

Scientists Reveal Shocking Long-Term Health Risks of Bottled Water

September 30, 2025
You Can Trigger ‘Time Expansion’—Meaning You Can Stretch Seconds and Warp Reality, Scientists Say – Popular Mechanics

Unlock the Secret to Stretching Seconds and Bending Reality: Scientists Reveal How to Trigger ‘Time Expansion

September 30, 2025
Roiserv Lifestyle Services Announces Key Corporate Changes at Upcoming EGM – TipRanks

Roiserv Lifestyle Services Announces Exciting Corporate Overhaul Ahead of Key EGM

September 30, 2025
Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

September 30, 2025

Categories

Archives

October 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  
« Sep    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (844)
  • Economy (865)
  • Entertainment (21,740)
  • General (17,336)
  • Health (9,909)
  • Lifestyle (878)
  • News (22,149)
  • People (867)
  • Politics (876)
  • Science (16,075)
  • Sports (21,365)
  • Technology (15,848)
  • World (848)

Recent News

Milan Fashion Week Asks the Question: Is It the Best-Dressed City in The World? – The New York Times

Milan Fashion Week Asks the Question: Is It the Best-Dressed City in The World? – The New York Times

October 1, 2025
How a government shutdown would impact the economy – CBS News

How a Government Shutdown Could Impact the Economy

October 1, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version