The New Mexico Department of Health is calling on residents to get their seasonal vaccinations as respiratory illnesses—specifically influenza, COVID-19, and respiratory syncytial virus (RSV)—begin rising across the state, according to KOAT and 96.3 KKOB. State officials monitor emergency department visits and community virus prevalence, noting a steady uptick in late October that signals the official start of the fall and winter respiratory virus season.

Health officials emphasize that updated immunizations remain the primary defense against severe illness, emergency room visits, and hospitalization. During last year's respiratory illness season in New Mexico, three children and more than 80 adults died from complications related to COVID-19, the flu, and RSV, with many additional residents requiring hospitalization, KOAT reports.

Tracking the Start of the Respiratory Season

While the state health department has confirmed a steady upward trend in emergency room visits and community spread across New Mexico, initial public advisories have not included specific numerical case counts or county-by-county positivity rates. Medical epidemiologist Dr. Sarah Reagan-Steiner noted that respiratory virus activity typically begins climbing around October, though the exact timing varies each year, and generally runs through the spring, with vaccinations remaining available through May.

The localized increases in New Mexico come at a time when national trends show varied activity across different regions. While New Mexico officials report statewide increases in all three major viruses, national surveillance summarized by Immunize.org on October 20 indicated that RSV activity remained very low in most parts of the country, and COVID-19 activity, though elevated in some regions, was declining nationally.

Meanwhile, early influenza activity has begun climbing in parts of the United States. According to a report from Medical Daily citing Centers for Disease Control and Prevention (CDC) FluView data, 5.0% of clinical laboratory specimens nationally tested positive for influenza in the week ending October 10, 2026, up from 3.9% the prior week. During that same week, U.S. hospitals reported 4,024 lab-confirmed flu admissions—a rate of 1.2 per 100,000 people, rising to 3.8 per 100,000 for adults 65 and older—while outpatient visits for flu-like illness sat at 2.1%, below the national baseline of 2.9%. The highest early flu activity was concentrated on the West Coast and in western states within Department of Health and Human Services Regions 9 and 10.

National Outlook and Hospital Projections

Public health agencies are closely watching how these early trends will translate into winter hospital demand. In its 2026–2027 season outlook published September 23 and reaffirmed on October 16, the CDC projected with low to moderate confidence that the combined winter hospitalization peak from COVID-19, flu, and RSV will fall within 20% of last season's peak, which occurred during the week ending January 3, 2026, according to Medical Daily.

For COVID-19 specifically, federal modeling points to a peak weekly hospitalization rate of 1.4 to 2.5 per 100,000 people in early to mid-January if no major immune-evading variant emerges. Should a variant with moderate immune escape take hold—a scenario roughly two-thirds of surveyed experts considered unlikely—that peak could rise to between 2.8 and 6.7 per 100,000 in late January 2027. For RSV, which peaked unusually late last season during the week ending February 21, 2026, officials anticipate another potentially late peak within 20% of last year's levels.

Dr. Jon C. Michel, a pulmonary critical care physician and vice president of the Medical Specialties Service Line with OSF HealthCare, explained that medical teams focus heavily on influenza, COVID-19, and RSV rather than common cold viruses like rhinovirus or parainfluenza because those three pathogens cause more severe illness and have both preventive vaccines and targeted therapies available.

Who Needs Which Seasonal Vaccines

Public health authorities emphasize that while vaccinations may not prevent every mild infection, they significantly reduce symptom severity, shorten the duration of illness, and lower the likelihood of hospitalization. State and national health guidance outlines specific recommendations for each immunization:

  • Influenza: The New Mexico Department of Health and federal guidelines recommend an annual flu shot for everyone aged 6 months and older. Protection is especially critical for children younger than 5, adults aged 50 and older, pregnant people, individuals up to two weeks postpartum, healthcare workers, and anyone managing chronic conditions such as asthma, diabetes, or heart and lung disease, according to 96.3 KKOB.
  • RSV: Immunizations for RSV are targeted toward specific vulnerable groups. Vaccines are primarily available for adults aged 75 and older, certain high-risk older adults, and pregnant individuals, who can pass protective antibodies to their unborn babies, The Times of Northwest Indiana reports. In addition, protective antibody injections are available for infants and certain young children.
  • COVID-19: While New Mexico health officials broadly encourage residents to get updated COVID-19 shots, specific age and risk recommendations vary slightly across medical organizations. A summary of current federal rules by Yahoo Health notes that CDC recommendations call for routine vaccination for adults 18 and older and for children aged 6 months through 17 years who are moderately or severely immunocompromised, while addressing other pediatric vaccinations through shared clinical decision-making with a doctor. Meanwhile, clinical schedule tables updated by Immunize.org show COVID-19 vaccination routinely recommended for all children aged 6 through 23 months, beginning with a two-dose initial series.

Frequently Asked Questions for Residents

Can I receive my flu, COVID-19, and RSV shots at the same time?

Yes. According to clinical guidance reported by Yahoo Health and The Times of Northwest Indiana, flu, COVID-19, and RSV vaccines may be safely administered during the same medical or pharmacy visit for eligible patients, including during pregnancy when those immunizations are recommended.

How can uninsured New Mexico residents find vaccines or local guidance?

Vaccination assistance is available for New Mexico residents who do not have health insurance. According to KOAT, residents can contact the New Mexico Department of Health Helpline by calling 1-833-SWNURSE (1-833-796-8773) or texting 66364 to find local vaccine providers, verify eligibility, and access healthcare services. The helpline operates Monday through Friday from 7 a.m. to 8 p.m., and on weekends and holidays from 10 a.m. to 4 p.m.

What should I do if I develop respiratory symptoms?

Health officials advise anyone experiencing flu-like symptoms to stay home whenever possible to prevent spreading viruses to others. Residents who are in higher-risk categories or who are concerned about worsening symptoms should contact a healthcare provider promptly, as multiplex testing panels can identify whether an illness is caused by flu, COVID-19, or RSV and help doctors prescribe timely antiviral treatments.

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