More than six months into a shape-shifting pandemic that’s killed more than 454,000 people worldwide, it’s clear we are losing the battle against the outbreak. Most experts believe an effective vaccine won’t be ready until well into 2021. So how do we adjust our thinking from beating the virus, to coexisting with it? Michelle Fay Cortez discusses the next phase of the virus, and what public health professionals say we have to do to survive it.