Schedule COVID-19 Vaccine | Walgreens (2025)

FAQs

What are the odds of getting long COVID with the vaccine? ›

19, 2021), the gap widened: 7.76 out of 100 unvaccinated people but only 3.5 out of 100 vaccinated people acquired long Covid. “Vaccines very clearly work, but also clearly, they don't totally wipe it out,” the study's senior author, Ziyad Al-Aly, said in an interview.

People 5 years and older may get one dose of the updated vaccine at least two months after the last dose of any previous COVID vaccine. Babies and young children usually need more doses than older children and teens.

Regular COVID-19 vaccinations (also known as boosters) are the best way to maintain your protection against severe illness, hospitalisation and death from COVID-19. They are especially important for anyone aged 65 years or older and people at higher risk of severe COVID-19.

Pfizer: Is There a “Best” mRNA Vaccine? Both of the mRNA vaccines available in the US are highly effective against severe COVID-19, but recent studies suggest that Moderna's elicits a stronger immune response and might be better at preventing breakthrough infections.

While the three COVID-19 vaccines we have are incredibly effective, no vaccine provides 100% protection against the virus. People who are fully or partially vaccinated can still become infected by the novel coronavirus, which is called a breakthrough infection.

While outcomes are improving, COVID-19 is still a public health threat and CDC continues to recommend using tools in the respiratory virus prevention tool kit that we know reduce the risk of severe disease.

The Moderna, Pfizer-BioNTech, and Novavax vaccines protect against many known variants of COVID-19. The Moderna and Pfizer-BioNTech vaccines offer immunity against COVID-19 for up to six months.

The immune response from a COVID-19 infection usually tamps down after 3-4 months, says Kawsar Talaat, MD, a vaccinologist and associate professor in the Department of International Health at the Johns Hopkins Bloomberg School of Public Health and the Johns Hopkins School of Medicine in Baltimore, Maryland.

Side effects after getting a COVID-19 vaccine vary from person to person. The most common side effects are usually mild, such as soreness in the area where the shot was given. Severe allergic reactions following vaccination are rare but can be life threatening.

For some diseases, you need more than one shot to build strong immunity. For others, your protection wears off over time. And some viruses change, or mutate, over time, making your vaccine less effective. For most vaccinations, you need one more jab after the initial series to get more protection.

What are the side effects of the newest COVID vaccine? ›

Everyone aged 5 years and older ‡ should get 1 dose of an updated COVID-19 vaccine to protect against serious illness from COVID-19. Children aged 6 months–4 years may need multiple doses of COVID-19 vaccines to be up to date, including at least 1 dose of updated COVID-19 vaccine.

Are COVID-19 vaccines safe? Yes, the 2023-2024 COVID-19 vaccine is safe. It works in the same way as the original COVID-19 vaccines and all booster shots.

A booster shot with the Moderna vaccine offered older people better protection against COVID-19 if they had previously taken Pfizer jabs, researchers at the National Centre for Infectious Diseases (NCID) have found.

Public health has also made it clear that it is safe to mix and match Pfizer and Moderna COVID vaccines for booster shots.

Adults and children can both be affected, though Long COVID appears to be more common in adults. Researchers do not yet know how common the condition is, but studies have estimated that it occurs in 5% to 30% of people with COVID-19.

The most common symptoms were exercise intolerance reported by 170 (71%) participants, excessive fatigue by 167 (69%), numbness by 153 (63%), brain fog by 151 (63%), neuropathy by 151 (63%), insomnia by 148 (61%), palpitations by 145 (60%), myalgia by 132 (55%), tinnitus or humming in ears by 131 (54%), headache by 128 ...

Additionally, scientists discovered that long COVID was more likely to occur after a first infection compared to a reinfection. The study, funded by the National Institutes of Health's (NIH) Researching COVID to Enhance Recovery (RECOVER ) Initiative, is published in Communications Medicine .