NEW YORK, NY, September 12, 2026 — The flu season technically runs from October to March, but doctors say the next few weeks are the ideal time to get vaccinated. The federal lack of formal guidance this year and subsequent willingness to push back the timeline for vaccine distribution is a first; major medical groups have picked up the slack where health agencies have not. The new guidance has led many Americans to question who, exactly, should be vaccinated and when.
A Federal-Level Guidance Gap
No fall vaccine recommendations for the 2026–2027 respiratory virus season have been issued by the official channels after a court ruling that threw out changes made to the vaccine advisory panel. That litigation has left a temporary void in seasonal recommendations, prompting primary guidance tools from the Centers for Disease Control and Prevention to be supplemented by external medical coalitions.
One effort to counter this, the Vaccine Integrity Project, is a combined effort of several groups including the American Medical Association. While federal messaging has slowed, family physicians, pediatricians, infectious disease specialists, and OBGYNs across the country have aligned on core flu guidance. They want physicians and patients to have a uniform standard going into respiratory virus season.
Who Should Get a Flu Shot
Medical groups are in agreement that anyone six months of age and older should receive a flu shot this fall. Adults aged 65 and older are urged to ask about high-dose or adjuvanted formulas, which stimulate a stronger immunologic response in older adults. For best protection through the winter months, doctors recommend getting the shot in September or October.
Compared to flu guidance, COVID-19 recommendations exhibit greater differences between federal and medical group positions. Some specialty groups recommend the COVID vaccine for children starting at six months based on specific health conditions and clinical risks.
RSV Season Has Also Shifted
The RSV season this year spans from September to March, an extended period compared with previous years. Vaccines are mainly targeting newborns, pregnant women, and adults 75 and older. OBGYNs have pointed out that there is a real opportunity for pregnant patients to be vaccinated in order to protect their babies against serious RSV disease.
Healthy adults sometimes wonder whether vaccination has any value other than to prevent hospitalization. Physicians who study infectious disease contend that the reduction of severe illness alone is a good enough reason to recommend the vaccine to most people. They also note that being vaccinated helps reduce the chances of transmitting respiratory viruses to more vulnerable family members.
What Patients Should Do Now
A lack of coordinated federal messaging this year has led doctors to recommend patients begin by checking with their own physician or pharmacist regarding timing. Since insurance coverage generally aligns with official medical standards, it may be worth double-checking that your appointment will be covered by your insurance before scheduling. Many states right now are providing flu shots at community health clinics and pharmacies.
There is far less of a single national voice on vaccines than during past flu seasons. However, the basic medical advice has not changed much: get vaccinated now, and do not wait around for political debates to resolve. That means treating September and October as the priority window independent of disputes between health agencies.
Parents especially have expressed confusion about mixed messages among federal agencies and pediatricians attending to their children. Pediatric groups have sought to fill that void by issuing plain-language guidance aimed directly at families. Many suggest combining flu shots with routine yearly back-to-school doctor appointments to help busy families.
Older adults have a unique set of factors to consider because they are at higher risk for severe complications. Doctors recommend older patients ask specifically about high-dose formulas rather than assuming a standard shot will provide comparable protection. Also, it is important for caregivers to get vaccinated themselves in order to reduce the risk of exposing older family members struggling with a compromised immune system.
The next few months will test the extent to which clear guidance impacts vaccination rates across the country, according to public health experts. Early turnout numbers at clinics will be closely monitored as the season kicks off. Health officials at the state level say they are closely watching those statistics to ensure community protection remains high.