The body’s natural defense system, immunity, shields against harmful pathogens like viruses and bacteria. It functions through innate barriers and adaptive responses, creating memory cells for long-term protection. Vaccines harness this process to prevent diseases. Everyone benefits, especially children, the elderly, and those with weakened immune systems, maintaining health and resilience.
Get alerts when this topic surges in newsletters. Free to start.
Sign up freeExplore more trends:Trending Topics ·AI Trends ·Business Trends ·Finance Trends ·Technology Trends