COVID-19 Vaccine

All vaccines go through the same rigorous safety assessments by the FDA. With millions of doses administered, the COVID-19 vaccine has proven to be very safe. Common, minor short-term side effects, like arm soreness can occur.

Although children have a significantly lower risk of severe disease and death from COVID-19, both can happen. In addition, there can be long-term illness associated with initial COVID-19, including in children, so prevention is key.

It is normal for vaccine effectiveness to decrease with time. On average, the COVID-19 vaccine lasts about four to six months after vaccination. We recommend individuals receive the COVID-19 vaccine every fall to help maximize protection during peak sick season (October – March).

You cannot get COVID-19 from the vaccine. However, you may experience side effects, which are your body’s natural response to the COVID-19 vaccine. If you don’t experience any side effects, that’s okay, too.

Common side effects include arm soreness, chills, headache, fatigue and muscle pain. If you get the initial two-dose series of the vaccine, it’s common to experience a stronger reaction to the second dose than the first. This phenomenon is typical for most multi-dose vaccines.

Talk to your provider if you have questions about the side effects you may experience from the vaccine.

Most people only need one updated COVID-19 vaccine dose. Some people, including adults over the age of 65, young children and those with weakened immune systems, may need additional doses. Your health care provider can help determine the vaccine and vaccination schedule that's right for you.

If you're wondering how to prepare for your vaccine, including information about taking over-the-counter pain medications, read about what to do before your vaccination appointment.

People who are pregnant or recently pregnant have an increased risk of severe illness from COVID-19 compared to those who aren’t pregnant. COVID-19 during pregnancy can also increase the risk of preterm birth. The American College of Obstetricians and Gynecologists (ACOG) and the Society for Maternal-Fetal Medicine (SMFM) recommend COVID-19 vaccination during pregnancy. Studies have shown the vaccine is safe and effective during pregnancy and while breastfeeding. Vaccination during pregnancy also helps protect newborns by passing antibodies through the placenta. These antibodies can help reduce the risk of severe COVID-19 illness during the first few months of life, before infants are old enough to receive the vaccine themselves.