Scientists found that getting a special shot called a vaccine can help you stay healthy after getting sick with Covid-19.
They looked at lots of people who got Covid-19 and compared those who got the vaccine to those who didn't.
The study showed that people who got the vaccine were less likely to get really sick for a long time after Covid-19.
Even though the vaccine helps, it's still important to stay healthy by washing your hands and keeping your distance from sick people.