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: Responsive Web Design, Storyboarding, Wireframing, User Experience Design, UI/UX Research, User Experience, Usability Testing, Information Architecture, Presentations, Web Design, User Research, Design Thinking, Figma (Design Software), Usability, Design Reviews, Persona (User Experience), User Interface and User Experience (UI/UX) Design, Web Content Accessibility Guidelines, Web Presence, Interviewing Skills
★ 4.8 (100K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Threat Modeling, Network Security, Vulnerability Management, Intrusion Detection and Prevention, Hardening, Computer Security Incident Management, Cyber Threat Intelligence, Threat Management, Security Awareness, Incident Response, Cybersecurity, Network Protocols, Endpoint Detection and Response, Threat Detection, Bash (Scripting Language), Debugging, Linux, Web Presence, Python Programming, SQL
★ 4.8 (68K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Cloud Deployment, Unit Testing, Software Development Life Cycle, CI/CD, Object-Relational Mapping, OpenShift, Istio, Kubernetes, Cloud-Native Computing, Node.JS, Cloud Infrastructure, Responsive Web Design, Git (Version Control System), HTML and CSS, Server Side, Front-End Web Development, Cloud Computing, Data Ethics, Data Import/Export, Software Development
★ 4.6 (61K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Medical Terminology, Pulmonology, Pathology, Endocrinology, Cardiology, Medical Records, Neurology, Respiratory Care, Obstetrics And Gynecology, General Medical Tests and Procedures, Urology, Human Musculoskeletal System, Gynecology, Anatomy, Respiration, Medical Practices and Procedures, Urinalysis, Health Information Management and Medical Records, Sensory Systems Analysis, Hemodynamics
★ 4.7 (284) · Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Data Storytelling, Performance Measurement, Digital Media Strategy, Performance Metric, Search Engine Marketing, Conversion Funnel Analysis, Data-Driven Decision-Making, Search Engine Optimization, Branding, Web Analytics and SEO, Digital Marketing, Customer Engagement, Marketing Planning, Marketing Strategies, Marketing, E-Commerce, Email Marketing, Brand Awareness, Marketing Analytics, Performance marketing
★ 4.8 (32K) · Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Dimensionality Reduction, Linear Algebra, Regression Analysis, NumPy, Calculus, Unsupervised Learning, Applied Mathematics, Statistical Methods, Descriptive Statistics, Model Optimization, Mathematical Software, Machine Learning Methods, Jupyter, Statistics, Numerical Analysis, Applied Machine Learning, Geometry, Data Science, Data Manipulation, Data Transformation
★ 4.6 (15K) · Beginner · Specialization · 3 - 6 Months
Arizona State University
Skills you'll gain: Course Development, Digital pedagogy, Train The Trainer, Language Interpretation, Translation, and Studies, Design Elements And Principles, English Language, Design Strategies, Verbal Communication Skills, Language Learning, Public Speaking, Critical Thinking
★ 4.9 (20K) · Beginner · Specialization · 3 - 6 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Stress First Aid, Pediatric First Aid, Emergency Services, Family Support, Developmental Disabilities, Resilience, Child Development
Beginner · Course · 1 - 3 Months

Rice University
Skills you'll gain: Medical Terminology, Medical History Documentation, Pulmonology, Cardiology, Electronic Medical Record System, Medical Records, Endocrinology, Human Musculoskeletal System, Respiratory Care, Orthopedics, Obstetrics And Gynecology, Respiration, Neurology, Gynecology, Urology, Hematology, Health Information Management and Medical Records, Anatomy, Immunology, Communication
★ 4.9 (1K) · Beginner · Specialization · 3 - 6 Months

MedCerts
Skills you'll gain: Medical Terminology, Healthcare Ethics, Basic Patient Care, Conflict Management, Anatomy, Pathology, Direct Patient Care, Occupational Safety and Health Administration (OSHA), Cultural Responsiveness, Patient-centered Care, Personal protective equipment, Patient Communication, Vital Signs, Hand Hygiene, Patient Safety, Personal Care, Patient Positioning, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Pain Management, Infection Control
★ 4.8 (1.3K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Storytelling, Media Planning, Social Media Marketing, Google Ads, Email Marketing, Social Media Strategy, Order Fulfillment, Paid media, Social Media Management, Online Advertising, Search Engine Optimization, Performance Measurement, Spreadsheet Software, Client Services, Campaign Management, E-Commerce, Loyalty Programs, Marketing, Web Presence, Interviewing Skills
★ 4.8 (51K) · Beginner · Professional Certificate · 3 - 6 Months

University of Colorado System
Skills you'll gain: Trauma Care, Emergency Medical Services, Patient Evaluation, Triage, Emergency Response, Clinical Assessment, First Aid, Patient Transport, Wound Care, Physiology, Anatomy
★ 4.8 (487) · Beginner · Course · 1 - 4 Weeks