About Project

About COVID-19 and AI Simulation Project

The COVID-19 AI Simulation Project explores the potential use of technology to balance economic activities with measures to prevent the spread of COVID-19.
We collect and analyze data on the early detection of the spread of infection using AI and other technologies, conduct simulations, develop new technologies that contribute to infection prevention measures, and verify the results for social implementation.

Scientific approach from multiple perspectives

Approaches from multiple perspectives are necessary to predict and respond to uncertain events such as the recent COVID-19 pandemic. It is important to discuss and examine the validity of various models and verification methods, and to encourage further refinement by exchanging opinions among teams and models adopting different approaches.
For example, in predicting infection, it is common to quantitatively grasp the infection situation using an infectious disease mathematical model called SEIR. On the other hand, in the actual world, various infection types can occur according to complex human movements. Thus, we consider the multi-agent model and complex network theory also useful, dynamically linking various elements in analyzing how infection spreads.
In addition, it is important as a basic scientific attitude to update hypotheses and simulation assumptions in accordance with the latest data and situations that are constantly updated. In this project, discussions are held as needed among teams that adopt multiple approaches, and the latest results are announced promptly based on analyses that are tailored to the strengths and characteristics of each model.

Scenario-based review

In this project, instead of coming to a simple prediction, we analyze various scenarios such as “What could happen if … takes place.” In situations where the prediction itself causes people’s behavioral changes, it is important to consider multiple policies that accommodate various possibilities under multiple scenarios, rather than providing a single-scenario solution to the uncertain situation.
The spread of COVID-19 is affected by a complex interplay of uncertain and diverse factors, such as the progress of vaccination, the amount of medical resources available, and the effects of declaring an emergency. The purpose of this project is to present materials for policy making assuming various scenarios using multiple analytical models.

Structure of this project

There is a need for a system that can quickly provide scientific evidence in response to ever-changing situations. In this project, individual R & D teams and Open Collaboration Partners (OCP) (hereinafter referred to as “Research Teams”) have been selected by open recruitment for each R & D area. In addition, from the viewpoint of promptly disclosing the research results and ensuring scientific validity, each expert committee member gives advice from a professional point of view for each individual R & D theme, and the progress of the research is monitored as needed. It is announced.

Preparing for future pandemics

Various measures are being taken to put an end to the novel coronavirus; however, the fight against the pandemic will not end with the novel coronavirus. To prepare for other pandemics in the future, it is important to accumulate and disclose analytical knowledge, leaving its traces in history.
We know that real-time access to a variety of data is necessary to accurately analyze infection conditions and make meaningful simulations. Data on highly granular human flow density, human flow movements, genome sequences, international immigration status, cluster analysis, and medical resources are some of these examples. Through this project, we work on the construction of system to access such data, and organize the knowledge that contributes to discussions on the ideal pandemic countermeasures for national security purposes.

リサーチクエスチョンの全体説明

新型コロナウィルス感染症(COVID-19)は、令和2年1月31日に世界保健機関(WHO)の「緊急事態宣言」が発出されて以来、世界的にも感染拡大が収まらず、国内では2020年10月以降の第3波の感染拡大により一部地域での緊急事態宣言により感染者が減少したものの、完全に収束したとは言えず、新常態生活によるリバウンド、変異種などが原因で再び感染拡大が危惧されている。

本プロジェクトは、新型コロナウイルス感染症(COVID-19)の感染防止対策と経済活動の両立を図るため、企業やアカデミア等におけるAI等を活用した感染拡大の早期探知等に係るデータ収集・分析やシミュレーションの実施、感染防止対策に資する新技術の開発、その結果を社会実装するための検証等を行う調査研究を行い、シミュレーション事業で得られた成果を社会課題の解決および必要とされる政策提言や具体的な施策の立案・実行に資することを目的として行うものである。

FY2022

01_Simulations for infection situations

Simulating Future Infection Trends and Assessing the Impact on Healthcare and the Economy.

論点例:

(2-1)
SNS/Web 上の情報を基に AI 等を活用したデータ解析を行うことによって、感染症の流行・拡大の兆しをつかむ方策を提示できないか。
(2-2)
将来の新規陽性者数や重症者数について、幅広いアプローチによりシミュレーションを実施できないか。また、感染拡大が医療資源や経済に与える影響についても、同様にシミュレーションを実施できないか。
(2-3)
諸外国と日本の感染状況を比較することにより、感染拡大・縮小の要因を分析することが出来ないか。
(注)
シミュレーションのテーマは、情勢に応じて有識者と相談しながら随時⾒直し・追加する。

02_Use of new technologies

Facilitating the establishment of “new normal” with innovative technologies for infection prevention.

論点例:

(1-1)
SNS/Web 上の情報を基にAI 等を⽤いたデータ解析を⾏うことによって、感染症の流⾏・拡⼤の兆しをつかむ⽅策を提⽰できないか。
(1-2)
飲食店や公共交通機関等の屋内において、大声、通常会話、咳等による飛沫の飛散状況をシミュレーションすることにより、飛沫感染に対する効果的な対策につなげられないか。
(1-3)
人体への害の少ない波長域の紫外線を活用したウイルス不活化技術の実用化により、紫外線カーテンによる感染防止策を実現できないか。
(1-4)
AI 等を活用することで、従来の検査以外の手法によって新型コロナウイルス感染症の診断を行う手法を提示できないか。
(1-5)
より迅速に検査を実施できるよう、検査の高速化や自動化に資する技術を確立できないか。(注)研究テーマは、情勢に応じて有識者と相談しながら随時見直し・追加する。

03_Demonstrations for sewage surveillance technology

Development of sewage monitoring technology to prevent the spread of infections by detecting and monitoring viruses in sewage.

論点例:

(3-1)
下水中のウイルス検出について、より検出感度の優れた検査方法を開発できないか。
(3-2)
下水中のウイルス検出がより簡易・安価、かつ継続的に実施可能となるような技術を開発できないか。
(注)
研究テーマは、情勢に応じて有識者と相談しながら随時⾒直し・追加する。

FY2021

01_Early detection of spread of infection

Realization of new technology for early detection of epidemics and spread of the infection trough data analysis using AI, etc.

02_Infection prevention simulation

Simulation of virus spread aiming to incorporate the findings into guidelines for infection prevention.

03_Infection prevention simulation

Estimation of infection status and assessment of the impact of infection on healthcare and the economy.

04_Introduction of new technology

Research and development aiming for facilitating the establishment of “new normal” with innovative technologies for infection prevention.

FY2020

01_Indoor airflow simulation and visualization of droplets, which are necessary for improving the COVID-19 Infection Prevention Guidelines for each industrial sector

A series of research, development, and implementation efforts enabling the effective implementation of infection prevention measures based on simulations of the spread of virus.

02_Use of ICT and IoT for contact reduction

A series of research, development, and implementation efforts enabling the effective reduction of high-risk contact opportunities as well as data-driven validation of their effectiveness.

03_Effective combination of PCR, antibody tests, and other tests necessary for improving test efficiency and reliability

Comparative evaluation of the infection prevention measures, prediction and verification of the impact of international human mobility, as well as the establishment of models of data.

04_Simulation and designing countermeasures against possible COVID-19 resurgence: predicting spreading of infection, estimating and verifying the effectiveness of countermeasures, and predicting demands on medical resources and optimizing their allocations

Estimation of trends in infection spread, evaluation and verification of effectiveness of infection response measures, as well as analysis of burden on medical resources and impacts on economy.

05_BioMedical Counter-measures: Analysis of CT scans for early detection and avoidance of severe illness, monitoring of patients with mild illness, prediction of risk of severe illness, understanding of the effects of viral mutation, etc. (*) (*) Drug di

Research and development of methods for preventing and detecting infections in individuals, with the aim of containing pandemics in the early stages, as well as establishment of systematic foundation for clinical research on newly emerging infectious diseases.

COVID-19 AI・シミュレーションプロジェクトでは、新型コロナウイルス感染症の感染防止対策と経済活動の両立を図るため、テクノロジーの活用可能性を検討します。AI等を活用した感染拡大の早期探知等に係るデータ収集・分析やシミュレーション、感染防止対策に資する新技術の開発、その結果を社会実装するための検証等を行っています。