About 60 million “zero-dose children” have not received any vaccines and have aged out of routine immunization programs. Protecting them will require a costly vaccination blitz.
The pandemic and recent wildfires have shown how unhealthy indoor air can be. But scientific and governmental inertia have slowed the necessary remedies.
Dengue, the excruciating mosquito-borne disease, is surging throughout the world and coming to places that had never had it. California just confirmed a rare U.S. case.