April 21, 2022 17:24 Updated Follow A person is considered boosted and up to date right after getting a booster dose. Related articles How do I sign up for an appointment? Is ivermectin a good medicine to take for COVID? If we need a booster shot, does that mean that the vaccines aren’t working? What are the ingredients in the Pfizer-BioNTech COVID-19 vaccine? How do I find my vaccination site?