Some vaccines will require a post-dose observation time due to either immediate or delayed side effects that will affect aeromedical safety. See below.
- FDA approved vaccines are acceptable. If vaccine is FDA approved and not
listed in the table below, contact AMCD/RFS for further guidance.
- If experiencing delayed symptoms (e.g. headache, fatigue, myalgia, or chills) 14
CFR 61.53 applies – NO fly, NO safety-related duties (SRD) until symptom-free.
CODE OF FEDERAL REGULATIONS - 67.113(b)(c); 67.213 (b)(c); and 67.313(b)(c)
Sourced: FAA Dec 3, 2025