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.
University of Pennsylvania
Skills you'll gain: Self-Awareness, Research, Higher Education, Planning, Student Services, Cultural Diversity
Beginner Ā· Course Ā· 1 - 3 Months

Stanford University
Skills you'll gain: Airway Management, Critical Care, Respiratory Care, Mechanical Ventilation, Patient Evaluation, Personal protective equipment, Emergency and Intensive Care, Diagnostic Tests, Infection Control, Oxygen Therapy, Clinical Assessment, Telehealth, Vital Signs, Patient Positioning, Medical Ultrasonography
Mixed Ā· Course Ā· 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Rmarkdown, Version Control, Data Science, R (Software), Git (Version Control System), GitHub, Data Literacy, General Science and Research, Data Analysis, R Programming, Statistical Programming, Software Installation
Mixed Ā· Course Ā· 1 - 4 Weeks
University of Michigan
Skills you'll gain: Data Store, Relational Databases, Database Design, SQL, Databases, Web Scraping, Data Modeling, Database Management, Data Visualization Software, Object-Relational Mapping, Object Oriented Programming (OOP), Data Processing, Python Programming, Application Programming Interface (API)
Beginner Ā· Course Ā· 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Clinical Trials, Clinical Research, Healthcare Ethics, Scientific Methods, Informed Consent, Ethical Standards And Conduct, Drug Development
Mixed Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Medical Terminology, Pulmonology, Pathology, Endocrinology, Cardiology, Medical Records, Respiratory Therapy, Neurology, Obstetrics And Gynecology, General Medical Tests and Procedures, Diagnostic Tests, Urology, Gynecology, Anatomy, Human Musculoskeletal System, Health Information Management and Medical Records, Cell Biology, Orthopedics, Physiology, Immunology
Beginner Ā· Specialization Ā· 3 - 6 Months

University of Pittsburgh
Skills you'll gain: Laboratory Testing, Diagnostic Tests, Medical Terminology, Vital Signs, Clinical Practices, Clinical Experience, Patient Communication, Hospital Medicine, Patient Safety, Medication Administration, Intravenous Therapy, Anatomy, English Language
Beginner Ā· Course Ā· 1 - 3 Months

Wesleyan University
Skills you'll gain: Storytelling, Peer Review, Writing and Editing, Writing, Editing, Proofreading, Storyboarding, Content Creation, Constructive Feedback, Persistence, Professionalism, Creativity
Beginner Ā· Specialization Ā· 3 - 6 Months

Coursera
Skills you'll gain: Google Ads, Keyword Research, Target Audience, Pay Per Click Advertising, Search Engine Marketing, Advertising Campaigns, Campaign Management, Online Advertising, Digital Advertising, Marketing, Digital Marketing, Return On Investment
Beginner Ā· Guided Project Ā· Less Than 2 Hours

Skills you'll gain: Dashboard, Power BI, Data Storytelling, Data Visualization Software, Microsoft Power Platform, Data Visualization, Data Presentation, Advanced Analytics, Statistical Reporting, Interactive Data Visualization, Business Intelligence, Data Analysis, Data-Driven Decision-Making, Web Content Accessibility Guidelines, Time Series Analysis and Forecasting
Beginner Ā· Course Ā· 1 - 3 Months

The University of Edinburgh
Skills you'll gain: Music Theory, Music, Classical Music, Musical Composition
Beginner Ā· Course Ā· 1 - 3 Months

University of California, Davis
Skills you'll gain: Search Engine Optimization, Persona Development, Web Analytics and SEO, Keyword Research, Target Audience, Google Analytics, Digital Marketing, Content Strategy, Brand Awareness, Content Creation, User Research, Algorithms, Data Analysis, Business Reporting
Beginner Ā· Course Ā· 1 - 4 Weeks