Every fall, your mother's pharmacy texts her about shots. She's not sure which ones she's had, whether she needs the RSV vaccine, or whether Medicare will pay. Last winter she spent a week in the hospital with pneumonia, and you'd like to avoid that this year.
This guide sorts out the main vaccines for older adults and how Medicare covers them. Recommendations change from year to year, so confirm with your parent's doctor or pharmacist what's right for them now.
Why vaccines matter more with age
Older adults are more likely to get seriously ill from common infections. A case of flu or RSV that would be a bad week for a younger person can lead to pneumonia, a hospital stay, a fall from weakness, or a lasting loss of independence for someone in their 80s. Infections can also trigger confusion; see delirium in older adults. People with heart disease, lung disease, diabetes, kidney disease or a weakened immune system face higher risks still.
Vaccines don't prevent every case, but they lower the chance of severe illness. They also protect others, which matters in assisted living and nursing homes where infections spread easily. Our guide to pneumonia in the elderly explains why lung infections are so dangerous for older adults.
The main vaccines for older adults
| Vaccine | Protects against | Medicare coverage |
|---|---|---|
| Flu | Seasonal influenza | Part B, usually once each flu season |
| COVID-19 | COVID-19 | Part B |
| Pneumococcal | Bacteria that cause pneumonia | Part B |
| RSV | Respiratory syncytial virus | Part D |
| Shingles (Shingrix) | Shingles and its nerve pain | Part D |
| Tdap or Td | Tetanus, diphtheria, whooping cough | Part D (Part B in some injury cases) |
| Hepatitis B | Hepatitis B | Part B for people at medium or high risk |
Flu
Medicare Part B covers the seasonal flu vaccine, usually once each flu season, and your parent pays nothing if the provider accepts assignment1. For the 2026 to 2027 season, Medicare notes that people 65 and older can get a trivalent flu vaccine to lower the risk of hospital visits and death1. Ask the doctor or pharmacist which flu vaccine is recommended for your parent's age. Early fall is a good time, before flu spreads widely.
Flu shots are available at doctors' offices and local pharmacies1. Many care communities run flu clinics for residents each fall.
COVID-19
Medicare Part B covers FDA-approved and authorized COVID-19 vaccines, including the updated 2025 to 2026 formulas, for anyone with Medicare3. Older adults remain at higher risk of severe COVID-19. Ask the doctor how often your parent should get an updated dose, since recommendations for older and immunocompromised adults have changed over time.
Pneumococcal
Pneumococcal vaccines protect against different strains of the bacteria that cause pneumonia2. Part B covers them, and your parent pays nothing if the provider accepts assignment2. There are several types, and which one your parent needs depends on their age, health and what they've had before2. Check your parent's records and ask the doctor; many older adults need only one more dose to be fully protected.
RSV
RSV usually causes cold-like symptoms4, but in older adults it can lead to serious lung illness. Medicare notes that adults 75 and older, and adults 50 to 74 with certain conditions, are at high risk of serious complications4. Part D covers the RSV vaccine at no cost, and Medicare Advantage plans with drug coverage cover it too4. It's available at doctors' offices and pharmacies4. Ask the doctor whether your parent needs it and how often.
Shingles
CDC recommends two doses of Shingrix for adults 50 and older, 2 to 6 months apart, with no maximum age6. Part D covers it at no cost5. Your parent should get it even if they've had shingles before6. See shingles in the elderly.
Tetanus, diphtheria and whooping cough
A tetanus vaccine is generally recommended every 10 years7. Tdap also protects against whooping cough, which matters for grandparents around new babies. Part D covers adult vaccines recommended by the Advisory Committee on Immunization Practices that Part B doesn't, including whooping cough5. If your parent gets a deep cut or a wound from a fall and hasn't had a tetanus shot in 10 years, call the doctor7. See skin tears in the elderly.
Hepatitis B and others
Medicare Part B covers hepatitis B shots for people at medium or high risk8, such as those with diabetes or kidney disease on dialysis. Some older adults need other vaccines for travel or particular health conditions. The doctor or pharmacist can check your parent's records against current recommendations.
Paying: Part B vs. Part D
Part D covers all adult vaccines recommended by the Advisory Committee on Immunization Practices that aren't covered under Part B, with no copayment or deductible5. That means most recommended vaccines are free to people with Medicare, as long as the shot is billed the right way. Pharmacies in your parent's drug plan network usually handle Part D vaccines most smoothly. If your parent has a Medicare Advantage plan, check the plan's network. If your parent has no Part D coverage, ask about other options; see Extra Help with Part D costs.
Keeping track
Many older adults have vaccine records scattered across doctors, pharmacies and old cards. Ask the primary care doctor and pharmacy to print what they have. Some states have immunization registries your parent can request records from. Keep one list with the vaccine, date and where it was given, and add it to your parent's medical folder with their medication list.
Review the list at each Medicare annual wellness visit. When your parent moves to assisted living or a nursing home, the community will ask for records; see moving to assisted living checklist.
Side effects and timing
Most vaccine side effects are mild and brief: a sore arm, tiredness, a headache or a low fever for a day or two. Shingrix side effects can be stronger but usually last 2 to 3 days6. Some vaccines can be given at the same visit, which saves trips; Shingrix can be given with other vaccines6. If your parent tends to feel unwell after shots, spacing them out may be easier. Ask the pharmacist about timing, and plan a quiet day afterward.
Tell the provider if your parent has had a severe reaction to a vaccine before, has a weakened immune system, or is acutely ill. A minor cold usually isn't a reason to wait, but a moderate or severe illness may be6.
Vaccines in care communities
Infections spread easily where many people live close together. Ask assisted living and nursing homes how they offer vaccines to residents, whether they track staff vaccination, and how they handle outbreaks. Nursing homes must offer residents flu and pneumococcal vaccines and explain the benefits and risks, though residents can decline11; ask the facility to show you your parent's record. If your parent has dementia, the person with health care decision authority can consent; see power of attorney.
Talking with a hesitant parent
Some older adults are wary of new vaccines or tired of shots. Ask what worries them, and answer with specifics from their doctor or pharmacist. Connect the shot to what matters to them: staying out of the hospital, being able to visit grandchildren, or keeping up with their routine. Offer to go along. Respect their decision if they still say no, and revisit it later. You can still lower their risk by keeping sick visitors away and encouraging handwashing during flu season.
Caregivers and family: protect yourselves too
The people closest to an older adult are often the ones who bring infections home. If you're a family caregiver, staying current on your own flu and COVID-19 vaccines lowers the chance you pass an illness to your parent. The same goes for grandchildren, aides and anyone who visits often. If a home care aide comes to the house, ask the agency about its vaccination and sick-day policies; our guide to home care vs. home health explains the two kinds of in-home help.
Caregiving is exhausting, and being sick on top of it makes everything harder. Getting your own shots is a small step that protects both of you. If you're stretched thin, see caregiver burnout for ways to get support.
Before the appointment
A little preparation makes the visit go smoothly. Bring your parent's Medicare card and any Part D or Medicare Advantage card, a current medication list, and their vaccine record. Ask the pharmacist to check which vaccines are due and which part of Medicare will cover each. Mention any allergies, past reactions, a weakened immune system or blood thinners. Wear a short-sleeved shirt. Afterward, write the vaccine, date and place in the record, and set a calendar reminder for any second dose. If getting there is hard, ask the pharmacy about appointments at quiet times, or see transportation for seniors.
An example
Before winter, Aisha asked her father's pharmacist to print his vaccine history. He was due for a flu shot and an updated COVID-19 vaccine, had never had Shingrix, and hadn't had an RSV vaccine. The pharmacist gave the flu and COVID shots that day, both under Part B, and scheduled Shingrix and RSV under his Part D plan for the following weeks. Aisha saved the updated list in his medical folder. This is an illustration; your parent's doctor will advise on their specific needs.
