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.

Stanford University
Skills you'll gain: Health Disparities, Infectious Diseases, Public Health and Disease Prevention, Social Determinants Of Health, Epidemiology, Patient-centered Care, Microbiology, Pathology, Infection Control, Immunology, Physiology, Preventative Care, Diagnostic Tests, Clinical Assessment
★ 4.9 (1.9K) · Intermediate · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Physics, electromagnetics, Laboratory Research, Laboratory Equipment, Physical Science, Radiation Protection, Science and Research, Experimentation, Laboratory Techniques, Research
★ 4.4 (965) · Mixed · Course · 1 - 3 Months

IE Business School
Skills you'll gain: Financial Policy, Public Policies, Economics, Economics, Policy, and Social Studies, Economic Development, Policy Development, Tax, International Finance, Policy Analysis, Crisis Management, Fiscal Management, Financial Systems, Financial Market, Growth Strategies
★ 4.8 (1.1K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Patient Communication, Patient Education And Counseling, Pharmacy Operations, Patient-centered Care, Medication Administration, Pharmacy, Pharmaceuticals, Chronic Diseases, Empathy & Emotional Intelligence, Health And Safety Standards
★ 4.8 (13) · Intermediate · Course · 1 - 4 Weeks

University of Alberta
Skills you'll gain: Infectious Diseases, Social Studies, Anthropology, Anatomy, Physiology, Socioeconomics, Life Sciences, Sustainable Systems, Environment and Resource Management, Environmental Science, Biology, Microbiology, Public Health and Disease Prevention, Pollution Prevention, Taxonomy, Criminal Investigation and Forensics, Art History, Environmental Monitoring
★ 4.9 (1.5K) · Beginner · Course · 3 - 6 Months

Skills you'll gain: Android Studio, Kotlin, Android Jetpack, Android Development, Android (Operating System), Mobile Development, Unit Testing, Responsive Web Design, Gradle, Mobile Development Tools, User Interface (UI), UI Components, Code Reusability, Application Development, Integrated Development Environments, User Interface (UI) Design, Object Oriented Programming (OOP), Cross Platform Development, Wireframing, Prototyping
★ 4.6 (1.9K) · Beginner · Specialization · 3 - 6 Months

University of Rochester
Skills you'll gain: Music History, Music, World Music, Social Studies, World History, Electronic Media, Social Impact
★ 4.8 (1.2K) · Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Environmental Monitoring, Responsible AI, Social Impact, Applied Machine Learning, Spatial Data Analysis, Data Ethics, Geospatial Information and Technology, Machine Learning, Sustainable Development, Artificial Intelligence, AI literacy, Model Training, Natural Language Processing, Spatial Analysis, Medical Imaging, Health Technology, Deep Learning, Generative AI, Data-Driven Decision-Making, Healthcare Industry Knowledge
Beginner · Course · 3 - 6 Months

Alex Genadinik
Skills you'll gain: Stress Management, Time Management, Calendar Management, Organizational Skills, Productivity, Stress First Aid, Prioritization, Overcoming Obstacles, Mental Health, Mental Concentration, Decision Making, Cognitive Behavioral Therapy
Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: GitHub, Unix Shell, Unix, Git (Version Control System), Unix Commands, Version Control, Bash (Scripting Language), grep, Cloud Hosting, Ubuntu, Command-Line Interface, Cloud Computing, Shell Script, Linux, Mac OS, Scripting, Scripting Languages, File Management
★ 4.7 (1.4K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Azure Synapse Analytics, Microsoft Azure, Power BI, Databricks, Data Processing, Database Administration, Microsoft SQL Servers, Data Warehousing, Database Theory, Databases, Cloud Services, Data Architecture, NoSQL, Apache Spark, Relational Databases, Database Systems, Cloud Storage, Database Management Systems, MySQL, Data Store
★ 4.6 (905) · Beginner · Specialization · 3 - 6 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, Videography, Multimodal Prompts, Video Production, Prompt Patterns, AI powered creativity, Visual Storytelling, Photo/Video Production and Technology, Generative AI, Artificial Intelligence, Google Gemini, Cinematography, Gemini, Artificial Intelligence and Machine Learning (AI/ML), Content Creation, Google Workspace
★ 4.7 (7) · Beginner · Guided Project · Less Than 2 Hours