Betsy McKay

A drug’s nearly two-year journey from a university lab, sped by a partnership with drug giant Merck, is the latest example of the unlikely sources of pandemic antidotes.

The case of Milan woman sickened in late 2019 has intrigued global researchers.

A U.S. researcher says he recovered gene sequences after a Chinese scientists asked that they be removed from a government archive.

The multibillion-dollar Covax program was supposed to be a model for vaccinating humanity, starting with those who needed it the most. The idealistic undertaking has hit problem...

That Covid escaped from a lab isn’t the predominant hypothesis for the pandemic’s origins, yet prominent scientists are calling for a deeper probe and clearer answers from...

A team of scientists hoped a mission to Wuhan would provide some clarity about the coronavirus?s origins. New details about the team?s constraints reveal how little power it had to...