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While vaccine development was swift to combat COVID-19, just 60% of the global population has been fully immunized and viral variants remain a deadly threat, underscoring the importance of strengthening the “last mile” in vaccination. Ensuring equitable access to vaccines, overcoming structural obstacles to distribution, and combatting vaccine hesitancy will require cross-...
Eighteen months after a COVID-19 vaccine became available, high-income countries had administered more than 200 doses per 100 people; in low-income countries, the figure was almost 90 percent less. Access to diagnostics and therapies has been likewise constricted, underscoring the imperative of new approaches to global health equity. Investing in local manufacturing and sc...
Seth Berkley, the CEO of GAVI, talks about the importance of vaccines in addressing global health challenges, the role of public-private partnerships in tackling inequities, and new advances in vaccine development.
Sixty percent of American adults, and 75 percent of children, have been infected with SARS-CoV2. Coupled with immunity-boosting vaccines and medical progress, rates of severe disease, hospitalization, and death are all falling dramatically. Can we declare victory and move on? Or do the threats still facing vulnerable populations require continued precautions? The prospect...
For decades, public health experts warned of a coming pandemic and developed recommendations to prepare—yet when it arrived, the response was a catastrophic failure. With better surveillance, perhaps we could have slowed the worldwide spread of the virus. Had the threat become less politically charged, a consensus-driven strategy might have slowed it down. Certainly, stron...
Polio is likely to be wiped off the planet in the next two years, a huge triumph for global health. Seventy-four cases of polio were reported in 2015, in contrast to 350,000 when eradication efforts began in 1988. Although polio remains endemic in Afghanistan and Pakistan, there is now a push towards the finish line, with creative strategies in place to attract religious l...
Technology is swiftly disrupting all the norms of health care delivery, and more radical change lies ahead. Unmanned aerial vehicles (better known as drones) are delivering supplies; health services are moving out of medical settings and into the community; telemedicine is bringing specialty care to remote areas; and “collective superintelligence” at the intersection of hu...
Anyone who has ever had a pet understands how deeply connected human beings are to the animals who serve as our companions, lessen our stress, and perhaps offer a buffer against cognitive decline. Puppy play date, anyone? Honeybees help to protect our food supply, vision-impaired people rely not only on seeing-eye dogs but also on seeing-eye horses, and animal research has...
New insights into human biology and the ability to manipulate molecules both large and small are rapidly accelerating medical innovations. By employing genetic engineering to empower immune cells, scientist-physicians are bringing new treatment options to people with cancer. Mapping the neural circuitry involved in mood disorders points the way towards deep brain stimulati...