The Boston Public Health Commission will be hosting a vaccine clinic at the Adams Street Branch! Get your flu and COVID-19 vaccines for free. Flu (Ages 6 months and older) COVID-19 (Ages 6 months and older) Please bring your health insurance card if you have one. However, insurance and identification are not required. All vaccines are provided at no cost to you. Vaccines are safe, effective, and protect against serious illness. Getting vaccinated keeps you healthy and helps protect your family, friends, and community. Free, no appointment necessary, and walk-ins welcome! Pre-registration is available, but not required. For clinic information, click here.