Management of Tick Bites

Management of Tick Bites

Learn how to protect yourself after a tick bite with clear, evidence-based guidance on Lyme disease prevention, including when to seek medical care and who qualifies for a one-time dose of doxycycline.

How Vaccines Actually Work

How Vaccines Actually Work

Protein subunit vaccines train your immune system to fight harmful germs by using a small, harmless part of the germ, keeping you protected without making you sick.