What to expect before and after getting a COVID-19 vaccine, an illustrated guide What should you do before getting the vaccine? How long before it is effective? What about side effects? We answer these questions and more. Adrianna Rodriguez, Veronica Bravo and Janet Loehrke, USA TODAY Published 10:22 pm UTC Mar. 17, 2021 The Biden administration continues to ramp up vaccinations, and people are receiving about 2 million doses of the COVID-19 vaccine per day. On March 2, the president pledged enough vaccine for every adult in the USA by May, thanks to a deal brokered between pharmaceutical ...