As the winter drags on, it’s easy to let your guard down when it comes to protecting yourself against respiratory viruses like colds, the flu, COVID-19, and RSV. But even as the first signs of spring ...
A new study says the flu A viral strain can adapt shape to stay infectious. Infectious disease doctors break down what this means and how to protect yourself.
Bryan Johnson is ready to live forever, and he wants others to do the same.