Health

We have a new tool in the fight against COVID-19. Here’s how the shot works and what you can expect if you get it

Immunizations, and the injections that come with them, are important tools for keeping us healthy. And with flu season underway and the prospect of a dangerous COVID-19 surge over the next several months, they’re now more critical than ever — and so is overcoming injection anxiety

How soon after your vaccine will you be protected from COVID-19? Do you still need a vaccine if you’ve already had COVID? A top expert addresses your most pressing vaccine concerns

You might be surprised to learn exactly how few people fit in the shouldn’t category. We break down the current immunization recommendations for kids, pregnant women, and people who have allergies or an underlying condition

What are the physical and emotional effects of getting the shot? A volunteer firefighter who works with paramedics, ambulance drivers and the general public shares his personal experience — and some helpful advice

These vaccines are the first of their kind, and they’re true medical breakthroughs. Here’s a closer look at the science behind how they were developed

It’s common — and normal — to have some minor side effects after your shots. Learn which symptoms show up most often and what to do about them