More pandemics are coming; will we heed the warning signs?

We should have seen it coming. There had been too many near misses for devastating human pandemics: the Ebola virus, beginning in 1976; the “bird” flu H5N1, first appearing in 1997; SARS in 2003; Zika, beginning in 2007; MERS, starting in 2012. There were others. We had ample warnings before COVID-19.