First aid courses can help you learn how to recognize common emergencies, understand basic response principles, and communicate effectively with trained professionals. You can build skills in identifying signs of illness or injury, assessing situations safely, and applying general preparedness concepts. Many courses introduce frameworks, scenario-based learning, and tools that support building confidence in responding to unexpected events.

Skills you'll gain: Open Web Application Security Project (OWASP), Security Management, Cyber Attacks, Cybersecurity, Security Information and Event Management (SIEM), Security Controls, Risk Management, Threat Management, Computer Security Incident Management, Data Security, Incident Response, Business Risk Management, Risk Mitigation, Auditing, Identity and Access Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Interactive Data Visualization, Data Visualization, Dashboard, IBM Cognos Analytics, Relational Databases, Data Wrangling, Rmarkdown, Data Visualization Software, Plot (Graphics), Data Cleansing, Exploratory Data Analysis, Data Analysis, Shiny (R Package), Big Data, SQL, Pivot Tables And Charts, Microsoft Excel, R Programming, Data Structures
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Pontificia Universidad Católica de Chile
Skills you'll gain: Primary Care, Preventative Care, Public Health and Disease Prevention, Care Coordination, Health Care, Care Management, Chronic Diseases, Health Systems, Family Support, Epidemiology, Patient-centered Care, Public Health
Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Data Governance, SQL, Data Quality, Databases, Data Manipulation, Query Languages, Relational Databases, Data Modeling, Data Science, Data Transformation, Data Analysis
Beginner · Course · 1 - 4 Weeks
Macquarie University
Skills you'll gain: Spreadsheet Software, Microsoft Excel, Excel Formulas, Productivity Software, Business Analytics, Data Analysis Software, Analytical Skills, Operational Efficiency
Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Convolutional Neural Networks, Applied Machine Learning, Supervised Learning, Recurrent Neural Networks (RNNs), Machine Learning, Python Programming, Linear Algebra, Performance Tuning, Algorithms
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Occupational Health, Public Health, Environmental Laws, Environmental Regulations, Health Systems, Environmental Policy, Systems Thinking, Occupational Safety and Health Administration (OSHA), Environmental Science, Epidemiology, Environmental Issue, Environmental Monitoring, Health Policy, Personal protective equipment, Risk Analysis
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Non-Verbal Communication, Verbal Communication Skills, Patient Communication, Storytelling, Public Speaking, Communication, Health Education, Communication Strategies, Interpersonal Communications, Concision, Persuasive Communication, Critical Thinking
Beginner · Course · 1 - 3 Months

Rice University
Skills you'll gain: Medical Terminology, Human Musculoskeletal System, Orthopedics, Medical Records, Electronic Medical Record System, Urology, Anatomy, Physiology
Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Grammar, Writing, Proofreading, English Language, Peer Review
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Ethics, Data Analysis, Database Management, Data Collection, Analytical Skills, Data Management, Data Cleansing, Databases, Data Storage, Data Security, Data Quality, Unstructured Data, Spreadsheet Software, Metadata Management, Personally Identifiable Information, SQL
Beginner · Course · 1 - 3 Months
Johns Hopkins University
Skills you'll gain: Sanitation, Crisis Intervention, Public Health, Public Health and Disease Prevention, Water Resources, Chronic Diseases, Emergency Response, Nutrition and Diet, Community Health, Health Systems, Environmental Resource Management, Epidemiology, Health Care, Infectious Diseases
Beginner · Course · 1 - 3 Months