Machine learning is a part of artificial intelligence where computers learn from data without being told exactly what to do. This lets machines improve by themselves. Because health data can be large and complex, machine learning works well for studying it. The Centers for Disease Control and Prevention (CDC) use machine learning in programs like FluSight. FluSight mixes old flu data with numbers from social media to better predict flu activity.
One good thing about machine learning is that it can handle new types of information, like social media posts and search engine data, together with standard health records. These data sources can be combined almost instantly, which helps find outbreaks faster and improves flu predictions during spikes.
In the past, public health used clinics, hospitals, lab reports, and official notices to watch flu activity. These ways are important, but they can be slow, sometimes taking days or weeks to catch real flu spread. Because of this, researchers started looking at online data for early warnings and better predictions.
Social media sites like X (formerly Twitter) and Google searches give real-time clues about what people are feeling, symptoms they share, and local flu changes. Machine learning models search through billions of noisy posts to find flu-related messages. These models can tell which posts talk about real flu symptoms or outbreaks and which do not, lowering the chance of false alarms.
A study of bird flu in the U.S. and Canada showed that social media and search data signaled outbreaks earlier and more clearly than traditional reports. Using forecasting models, researchers saw how X and Google Trends helped make predictions better. Watching these real-time sources can give health workers extra time to prepare.
The CDC leads in using AI and machine learning for public health. Its National Syndromic Surveillance Program uses AI to check patient symptoms in emergency rooms across the nation as they happen. This helps find flu outbreaks faster, letting healthcare workers respond more quickly and send needed resources.
Also, the CDC’s FluSight teams use AI and machine learning to mix many data streams, including old flu data, social media signals, and location data, to improve flu forecasts. These combined models work better than older methods, helping officials understand the situation and communicate clearly with the public.
The CDC also uses an AI chatbot that saved about $3.7 million in labor costs and had a return on investment over 500%. This chatbot handles routine questions and frees staff to do more important tasks. Health organizations could use similar tools for flu data and patient questions.
Although AI has benefits, some problems still exist. One big issue is data privacy. Social media and search data may have private information, so it’s important to keep patient details safe and follow laws like HIPAA. Machine learning models must also be tested carefully to make sure their predictions are right for different groups and situations.
Another challenge is that AI models might not work the same everywhere. The flu virus and how people react to outbreaks can change by region and season. AI models need regular updates and testing in different places to stay trustworthy.
Care centers gather lots of data on patient symptoms, lab results, and visits, especially during flu season. AI systems can collect, sort, and tag this data automatically from electronic health records and other tools. These systems can spot increases in flu-like illnesses sooner than people can by hand and alert health officials.
Also, automated reports and communication tools lower paperwork. For example, chatbots can answer common patient questions about flu symptoms, clinic hours, and flu shots. This cuts down phone calls to office staff.
Artificial intelligence can help schedule appointments by changing available times depending on flu activity predictions. If machine learning shows more local flu cases ahead, clinics can open more slots for vaccines or sick visits and tell patients about wait times early.
AI chatbots using natural language processing work all day and night to help patients figure out their symptoms and get advice. They can tell if a person needs to see a doctor or can care for themselves at home. This helps reduce busy clinics and use resources wisely.
Doctors and clinics must report flu cases to local and state health departments. AI tools can gather data and send reports automatically and on time. This cuts down mistakes from typing and speeds up public health responses.
Healthcare leaders and IT managers need to include AI and machine learning in their flu plans. Using AI tools can help run clinics better and also fit with larger public health efforts from groups like the CDC.
These steps can help clinics improve patient care while saving money and resources during flu seasons.
Front-office phone systems often handle the first patient contact. The company Simbo AI offers phone automation and AI answering services that help clinics handle more calls in flu season.
By using smart phone systems with AI to manage calls, schedule appointments, and answer common flu questions, healthcare leaders can:
Such AI front-office tools work well with machine learning flu surveillance to keep communication flowing and prepare clinics for flu increases.
Managing the flu well needs teamwork among healthcare providers, public health groups, universities, and tech partners. The CDC’s AI Accelerator (AIX) and AI Community of Practice include over 2,200 members. They join monthly sessions to learn about chatbots, prompt design, and data science.
Working with state, tribal, local, and territorial groups helps spread AI use responsibly and serve groups that may need extra help. This teamwork keeps flu models accurate and responsive to what is happening, while still protecting data and ethics.
Using AI tools adds to current surveillance systems, giving new ways to find and guess flu activity faster.
Healthcare leaders and IT managers can update flu surveillance and response in their centers by using machine learning, new data sources, and AI workflow automation. This matches federal public health progress and helps clinics be ready and care for patients better during flu seasons.
Combining old flu records with live social media data and automating tasks can improve watching flu and patient experiences. These are important steps for handling the flu well.
The CDC envisions harnessing AI to empower staff to responsibly and securely apply AI tools to streamline operations, innovate, and form partnerships. This involves using AI for outbreak prevention, operational efficiency, and improving health outcomes, thereby fostering a healthier future for all Americans.
AI is defined as machine-based systems that make predictions, recommendations, or decisions based on human objectives. Machine learning, a subset of AI, refers to systems that automatically learn and improve using data or experience to solve public health challenges.
CDC uses AI to analyze grant reports, detect cooling towers during Legionnaires’ outbreaks via satellite images, and automate news article intake to enhance situational awareness. These applications reduce manual effort, improve response speed, and help mitigate disease spread.
AI and machine learning predict influenza activity by combining historical flu data with social media trends, improving forecast accuracy. Better forecasts inform public health officials and healthcare providers for effective planning and communication during flu surges.
The AIX program operationalizes and scales AI/ML technologies for enterprise-wide use, focusing on significant public health use cases, ensuring safe, trustworthy AI solutions, and fostering innovative collaborations that align with CDC’s mission.
The program uses AI for real-time analysis of patient symptom data from emergency departments, enabling faster detection of outbreaks and enhanced situational awareness to improve public health emergency responses.
CDC supports workforce readiness through the AI Accelerator, Community of Practice sessions, and data science upskilling programs. These provide training in AI tools like chatbots and prompt engineering to equip personnel for AI-driven public health challenges.
CDC works with the CDC Foundation to assess AI awareness and concerns among these agencies, helps identify AI application areas, and establishes strategies for responsible use, thereby supporting innovation and preparedness in various jurisdictions.
CDC aligns with federal authorities such as White House Executive Orders and OMB memoranda, following guidelines on AI innovation, governance, public trust, and equitable, secure deployment to ensure ethical AI usage in public health.
AI accelerates the data strategy by enabling swift, secure data exchange, rapid analysis of vast datasets including unstructured data, and uncovering complex patterns that traditional methods may miss, enhancing readiness and response to flu outbreaks.