16/05/2021

Pass sanitaire en France: le «oui mais» de la CNIL

En France, la CNIL, la commission chargée de la protection des données, a donné son feu vert à la mise en place temporaire d'un pass sanitaire pour l'accès à des grands rassemblements.Un feu vert so…...

Lire l'article complet sur : www.rfi.fr

16/05/2021

Using social media to deliver COVID-19 public health announcements customized to individuals’ identities is a promising measure to increase compliance with guidelines – Study

Public compliance with recommended guidelines to limit the spread of SARS-CoV-2 and COVID-19 is an important component in combating the disease .


 


Current guidelines suggest several measures, such as wearing a mask and staying at home; nonetheless, a large number of individuals fail to follow the guidelines provided by public health officials.


 


Public compliance to guidelines remains an issue


Public health campaigns aimed at curbing the spread of COVID-19 are important in reducing disease transmission, but traditional information-based campaigns have received unexpectedly extreme backlash.


 


Objective and Methodology: This study aimed to investigate whether customizing of public service announcements (PSAs) providing health guidelines to match individuals’ identities increases their compliance. 


We conducted a within- and between-subjects, randomized controlled cross-sectional, web-based study in July 2020. Participants viewed two PSAs: one advocating wearing a mask in public settings and one advocating staying at home. The control PSA only provided information, and the treatment PSAs were designed to appeal to the identities held by individuals; that is, either a Christian identity or an economically motivated identity. Participants were asked about their identity and then provided a control PSA and treatment PSA matching their identity, in random order. The PSAs were of approximately 100 words.


 


Results: We recruited 300 social media users from Amazon Mechanical Turk in accordance with usual protocols to ensure data quality. In total, 8 failed the data quality checks, and the remaining 292 were included in the analysis. In the identity-based PSA, the source of the PSA was changed, and a phrase of approximately 12 words relevant to the individual’s identity was inserted. A PSA tailored for Christians, when matched with a Christian identity, increased the likelihood of compliance by 12 percentage points. A PSA that focused on economic values, when shown to individuals who identified as economically motivated, increased the likelihood of compliance by 6 points.


 


Conclusions: Using social media to deliver COVID-19 public health announcements customized to individuals’ identities is a promising measure to increase compliance with public health guidelines.


 


read the paper at https://publichealth.jmir.org/2021/4/e25762/


 

Lire l'article complet sur : publichealth.jmir.org

12/05/2021

Uber, Lyft to offer free rides to COVID-19 vaccination sites

The apps will team up with the White House to bring riders to and from 80,000 vaccination sites at no charge through July 4.

Lire l'article complet sur : www.healthcareitnews.com

12/05/2021

AI algorithm that can detect the presence of COVID-19 disease in Chest X Rays

“ATMAN AI”, an Artificial Intelligence algorithm that can detect the presence of COVID-19 disease in Chest X Rays, has been developed to combat COVID fatalities involving lung. ATMAN AI is used for chest X-ray screening as a triaging tool in Covid-19 diagnosis, a method for rapid identification and assessment of lung involvement. This is a joint effort of the DRDO Centre for Artificial Intelligence and Robotics (CAIR), 5C Network & HCG Academics. This will be utilized by online diagnostic startup 5C Network with support of HCG Academics across India.


 


Triaging COVID suspect patients using X Ray is fast, cost effective and efficient. It can be a very useful tool especially in smaller towns in India owing to lack of easy access to CT scans there.


 


This will also reduce the existing burden on radiologists and make CT machines which are being used for COVID be used for other diseases and illness owing to overload for CT scans.


 


The novel feature namely “Believable AI” along with existing ResNet models have improved the accuracy of the software and being a machine learning tool, the accuracy will improve continually.


 


Chest X-Rays of RT-PCR positive hospitalized patients in various stages of disease involvement were retrospectively analysed using Deep Learning & Convolutional Neural Network models by an indigenously developed deep learning application by CAIR-DRDO for COVID -19 screening using digital chest X-Rays. The algorithm showed an accuracy of 96.73%.


 


 read more at http://indiaai.gov.in/news/drdo-cair-5g-network-and-hcg-academics-develop-atman-ai


 


 

Lire l'article complet sur : indiaai.gov.in

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