Flu Alerts, Policy, Prevention: The Week in Health
By Sofía Garduño | Journalist & Industry Analyst -
Thu, 12/18/2025 - 16:00
This week global health authorities tracked the spread of a new influenza A(H3N2) subclade while underscoring that it has not increased disease severity. The World Health Organization calls for prevention and reaffirmed that vaccines are not linked to autism. In local news, Mexico outlined steps to strengthen a prevention-focused national health policy and advanced legislation to ban the manufacture and sale of vape devices.
Ready? This is The Week in Health!
WHO Warns of Global Spread of Influenza A(H3N2) Subclade K
The Pan American Health Organization/World Health Organization (PAHO/WHO) reports a rapid increase in the circulation of the influenza A(H3N2) subclade K in the European Union, East Asia, and parts of North America. The variant has accumulated genetic changes, but available data show no rise in clinical severity, with no significant increases in hospitalizations, intensive care admissions, or deaths.
No Link Between Vaccines, Autism: WHO
A new analysis from the World Health Organization’s (WHO) Global Advisory Committee on Vaccine Safety (GACVS) has reaffirmed that no causal link exists between vaccines and autism spectrum disorders (ASD), reinforcing long-standing scientific consensus on the safety of routine immunization.
Mexico Strengthens National Health Policy Through CONASABI
Mexico is solidifying a national health policy that focuses on prevention, improved coordination, and a stronger institutional capacity, said David Kershenobich, Minister of Health, during the Third Ordinary Meeting of the National Health Council for Well-Being (CONASABI).
UN Adopts First Joint Declaration on NCDs, Mental Health
World leaders meeting at the 18th UN General Assembly have adopted a new political declaration that brings noncommunicable diseases (NCDs) and mental health under a single, integrated global framework, setting measurable targets for 2030.
Mexico Advances Health Reform Targeting Vape Commerce
Mexico’s Chamber of Deputies approved a reform to the General Health Law that prohibits the commercialization and manufacture of electronic cigarettes and vape devices, establishing criminal penalties for suppliers while exempting consumers from prosecution. The initiative, endorsed by 292 votes to 163, now moves to the Senate, where the ruling coalition is expected to secure its final passage.





