If you received the Moderna vaccine, the CDC recommends you get your second dose 4 weeks (or 28 days) after your first. Please provide them with the vaccine as soon as possible,’” Berggren said. The timing between your first and second dose will depend on which vaccine you received: If you received the Pfizer/BioNTech vaccine, the CDC recommends you get your second dose 3 weeks (or 21 days) after your first. Get a consultation and I can’t imagine a vaccinator would turn you away with a doctor’s note saying, ‘This is my patient who is coming late for a vaccine because of a medical issue. “The problem is when the shot is given much later than the recommended and studied interval, it may not be as protective as it is for everybody else.”Īccording to Berggren, no one should be turned away from a vaccine site because they are past the 42-day limit, but if that happens, she suggests trying another site or even getting a doctor’s note. You do not need to get your second dose exactly 21 (for Pfizer) or 28 (for Moderna) days after your first shot. “The shot itself given late is not going to, in itself, harm you at all,” Berggren said. If you’ve missed out on getting your second shot, Berggren said it’s not too late to change that. mRNA COVID-19 vaccines (Pfizer and Moderna) may improve the immune. “So, if you want to have the outcome that is promised, you should get the vaccine in the way it was studied.” New data indicates that an eight-week interval between the first and second doses of the. “We know we got really great results, 94 or 95% protection,” Berggren said. Ruth Berggren.īerggren said while the coronavirus pandemic was raging worldwide, there wasn’t enough time for researchers to design complex studies for 5 or 6-week intervals. “The interval between the prime shot and the boost was chosen based on previously known responses to vaccines in both animal models and human studies,” said UT Health San Antonio infectious disease expert Dr. Moderna recommends that patients getting the second shot 28 days after getting the first dose. Answer: Moderna COVID-19 can be administered as a booster (third) dose 3-6 months after the second dose of AstraZeneca COVID-19 vaccine was given. Pfizer recommends that you get the second dose 21 days after your first dose.
But what happens if you miss your vaccine appointment or forget? If you got your first vaccine from Pfizer or Moderna, it’s important to note that you still need to receive a second dose to be considered fully vaccinated. Moderna COVID-19 Vaccine, administer the second dose at least 4 to 8 weeks after the first dose If the first-dose vaccine product cannot be determined or is no longer available, administer Moderna COVID-19 Vaccine at least 4 to 8 weeks after the first dose. SAN ANTONIO – Is there a time limit to get your second COVID-19 vaccine?