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COVID-19 Vaccine

Carris Health encourages all Minnesotans ages 5+ to get a vaccine against COVID-19

Making an Appointment for a Vaccine

Patients ages 5+ who are eligible for COVID-19 vaccine first shots or booster shots can schedule an appointment at select locations. Hours vary by site.

  • CentraCare Connect: 320-200-3200
  • Willmar Main Clinic: 320-231-6358 (Janssen/J&J, Moderna & Pfizer)
  • Willmar Lakeland Clinic: 320-231-8888 (Pfizer)
  • Redwood Clinic: 507-637-2985 (Janssen/J&J & Pfizer)
  • New London Clinic: 320-354-2222 (Moderna & Pfizer)

Note: People younger than 18 can only receive the Pfizer vaccine. Learn more about vaccinations for children ages 5-11.

Saturday Clinics

Appointments and walk-ins for the COVID-19 vaccine for patients ages 5 and up, boosters and flu vaccines are also available at the Carris Health – Willmar Main Clinic, 101 Willmar Ave SW, Willmar, Minn. on:

  • 12/18 from 9:00 am to 12:00 pm

Call 320-200-3200 or 320-231-6358 to schedule an appointment.

Booster Dose Available for Moderna, Pfizer and Janssen/J&J


  • Anyone 12 years of age and older who received the two-shot vaccination series at least five months ago is eligible for a booster dose.


  • Anyone 18 years of age and older who received the two-shot vaccination series at least five months ago is eligible for a booster dose.


  • Anyone 18 years of age and older who received the single-shot vaccination at least two months ago is eligible for a booster dose.

Patients who fit the above criteria can schedule an appointment by calling CentraCare Connect at 320-200-3200. We will also be notifying patients via MyChart in the next few weeks.

Carris Health's goal is to encourage everyone to feel informed about the vaccine and to ensure it is distributed in a fair and equitable manner.

We encourage you to visit the Centers for Disease Control and Prevention (CDC) and the Minnesota Department of Health (MDH) for additional answers to vaccine and COVID-19 questions. The CDC also shares information from a study about the effectiveness of the vaccine.


Learn more about the Science and Truths Behind Your COVID-19 Vaccine Questions.

COVID-19 Vaccine Frequently Asked Questions

Topic: Kids and Vaccine

Question: Why should children be vaccinated against COVID-19?
Answer: While children are far less likely than adults to get seriously ill from COVID-19, they still represent nearly 14% of the nation’s coronavirus cases. The vaccine can not only prevent COVID-19 but can reduce the spread of the illness to others. According to the FDA, “parents and guardians can rest assured that the agency undertook a rigorous and thorough review of all available data, as we have with all of our COVID-19 vaccine emergency use authorizations.”

Question: What information was used to determine the vaccines for those 12-15 years is safe and effective?
Answer: According to the FDA, the safety trials done by Pfizer included 2,260 participants ages 12-15 years with around half receiving placebo while the other half received vaccine. Side effects and safety data were nearly identical to the trials from the 16 years and older group. Side effects included pain at the injection site, tiredness, headache, chills, muscle pain, fever and joint pain. These symptoms lasted 1-3 days and were worse after the second dose, similar to what other age groups have experienced. For those in the trial who received the vaccine, no cases of COVID-19 occurred while 16 cases of COVID-19 occurred among those that received the placebo. This shows the vaccine was 100% effective in preventing COVID-19 in study.

Topic: General Vaccine Safety

Question: Should I get the COVID-19 vaccine if I have had an allergic reaction to other types of vaccines?
Answer: According to the Centers for Disease Control and Prevention (CDC), if you have had an immediate allergic reaction, even if it was not severe, to a vaccine or injectable therapy for another disease, ask your doctor if you should get a COVID-19 vaccine. Your doctor will help you decide if it is safe for you to get vaccinated.

If you have had a severe allergic reaction to any ingredient in the mRNA COVID-19 vaccines, you should not get vaccinated. If you had a severe allergic reaction after getting the first dose of the mRNA COVID-19 vaccine, you should not get the second dose. Check with your primary care provider as you may be eligible for the Johnson & Johnson vaccination which has different ingredients.

Question: Should I get the COVID-19 vaccine if I have allergies not related to vaccines?
Answer: The CDC recommends that people with a history of severe allergic reactions not related to vaccines or injectable medications (such as food, pet, venom, environmental, or latex allergies) get vaccinated. People with a history of allergies to oral medications or a family history of severe allergic reactions may also get vaccinated.

People who are allergic to polyethylene glycol (PEG) or polysorbate should not get an mRNA COVID-19 vaccine.

Question: If I have an underlying health condition, can I get the vaccine?
Answer: There is currently no data suggesting having an underlying health condition is a reason to avoid getting the vaccine. In fact, those with an underlying illness or health condition are at an increased risk of developing severe side effects or hospitalization due to COVID-19.

Question: Can I get the vaccine if I am immunocompromised?
Answer: It is safe to receive the vaccine if you are immunocompromised, but you may not get as strong of a protective response. You should address your individual concerns with your primary medical provider.

Question: How do we know these vaccines are safe when they are so new?
Answer: Absolute safety cannot be guaranteed, but vaccines are only approved after extensive studies and if they are believed to be safe and effective.

COVID-19 vaccines have been tested in large clinical trials to assess their safety. While it does take time to learn about potential rare or long-term side effects, as of May 1, more than 200 million doses of the COVID-19 vaccine have been given in the United States. Safety monitoring continues for all vaccines.

Question: What ingredients are in the COVID-19 vaccine?
Answer: For a full list of ingredients, review the fact sheets for the Pfizer vaccine, Moderna vaccine and Janssen (Johnson & Johnson) vaccine.

Question: How effective is the COVID-19 vaccine?
Answer: According to clinical trials, all of the available vaccines are extremely effective at preventing serious illness and death from COVID-19.

Topic: Getting the Vaccine

Question: Which COVID-19 vaccine is Carris Health administering?
Answer: Carris Health has access to the Janssen (Johnson & Johnson), Pfizer and Moderna vaccines. Administration of a particular vaccine on any given date will depend on allocation. The best vaccine is the one that is available to the patient. We will not be able to guarantee a specific vaccine at any specific clinic.

Question: How many doses of the COVID-19 vaccine do I need?
Answer: The Moderna and Pfizer vaccines require two shots. The first shot starts building protection, but the second dose ensures the most protection the vaccine can offer. The Janssen (Johnson & Johnson) vaccine requires one shot.

Question: Will I get sick after receiving the COVID-19 vaccine?
Answer: Systemic side effects are common and were reported in clinical trials – especially after receiving the second shot in those with a two-dose series. Most symptoms are considered mild to moderate, but some recipients may not feel well enough to do daily activities.

Common side effects include pain/swelling/redness at injection site, fever, chills, tiredness and headache. Most side effects take place within a day or two of getting the vaccine. It’s important to remember the vaccine cannot give anyone COVID-19. Side effects are a sign the immune system is working.

Question: Should I get the COVID-19 vaccine if I have had COVID-19 and recovered?
Answer: While natural infection does provide protection for some period of time, the degree of and individual's immune response and length of protection is unknown. As a result, even those who have had COVID-19, should plan to get vaccinated when able. The vaccine is believed to be more effective at preventing disease than one’s natural immunity. Learn more

Question: Can I get the COVID-19 vaccine if I have received another vaccine within 14 days?
Answer: It is recommended that you do not receive other vaccines 14 days before or after administration of the COVID-19 vaccine.

Question: How soon can you be vaccinated after a COVID-19 diagnosis?

Answer: After a COVID-19 diagnosis, you may wonder how long you need to wait until you can get a first COVID-19 vaccination, booster or second dose in a series.

According to the Minnesota Department of Health (MDH) and Centers for Disease Control (CDC), a 90-day waiting period is not necessary, even for patients hospitalized for COVID-19. You can obtain the vaccination as soon as you complete your isolation period and your symptoms are improving. This means it has been 10 days since you felt sick (or 10 days since you got tested if you do not have symptoms), and you feel better and have not had a fever for at least 24 hours.

However, the one exception is for people being treated with monoclonal antibodies. These patients should delay vaccination for 90 days.

People should consider a vaccination after a COVID-19 diagnosis. We do not know how long immunity lasts and how immunity might vary depending on the severity of the illness. We also do not know how variants may affect people who had COVID-19.

If you have questions about the timing of vaccination, check with your primary provider.

Topic: After the Vaccine

Question: How long does it take for the vaccine to provide full protection?
Answer: The Pfizer and Moderna vaccines require two doses, spaced 3 to 4 weeks apart. You need to have both doses to achieve the highest level of protection. It typically takes a few weeks for the body to build immunity after vaccination. That means it’s possible a person could be infected with the virus that causes COVID-19 just before or just after vaccination. The Janssen (Johnson & Johnson) vaccine requires only one dose, but also takes a couple of weeks for immunity to build up after administration. People who are vaccinated should continue to social distance, wear masks and wash your hands.

Question: How long does protection against COVID-19 last once I receive the vaccine?
Answer: We do not know how long protection will last following vaccination. Further ongoing clinical trials will provide us with more information over time.

Question: Do I still have to wear a mask and avoid close contact after I have had the COVID-19 vaccine?
Answer: Yes. Research is still being done on how long immunity lasts and whether people can spread the virus after vaccination. Until more information is collected, it will be important to continue to use all of the tools we have to protect ourselves and others against the spread of COVID-19.

Question: Can I donate blood after receiving the COVID-19 vaccine?
Answer: The Red Cross is following FDA blood donation eligibility guidance for those who receive a COVID-19 vaccination. Please check with your blood donation agency for their specific guidance related to your vaccination.

If you’ve received a COVID-19 vaccine, you’ll need to provide the manufacturer name when you donate. Upon vaccination, you should receive a card or printout indicating what COVID-19 vaccine was received, and we encourage you to bring that card with you to your next donation.

Topic: COVID-19 Vaccine and Pregnancy/Breastfeeding

Question: Is it safe for me to get the vaccine if I am pregnant or of child-bearing age?
Answer: Pregnant and breastfeeding women have been excluded from vaccine clinical trials, but the American College of Obstetricians and Gynecologists, the Society for Maternal-Fetal Medicine and the American Society for Reproductive Medicine – along with our Carris Health obstetric providers – recommend pregnant and breastfeeding women be offered the vaccine. This is because pregnant women are more at risk for severe illness if they contract COVID-19. The science behind these vaccines does not suggest any additional risk of adverse effects specific to babies or women who are pregnant, trying to get pregnant or breastfeeding.

View more information on Pregnancy and the COVID-19 Vaccine.

Question: If I am breastfeeding, is it safe to get the vaccine?
Answer: The Society for Maternal-Fetal Medicine reports that there is no reason to believe the vaccine affects the safety of breastmilk. When we have an infection or get a vaccine, our bodies make antibodies to fight the infection. Antibodies formed from vaccines given during pregnancy do pass into the breastmilk and then to the baby to help prevent infections. Since the vaccine does not contain the virus, there is no risk to the breastmilk.

Question: Does the vaccine have any effect on fertility?
Answer: There is no evidence or scientific concern that the vaccine could impact fertility. In fact, recent studies have shown that the COVID-19 vaccine does not cause sterility in men or women. On the other hand, studies have shown that catching COVID-19 (not the vaccine) does affect fertility. In short, the virus itself may pose a greater risk to fertility than the vaccine.