How Long Will a Vaccine Really Take?

Normally, researchers need years to secure funding, get approvals and study results piece by piece. But these are not normal times. There are already at least 254 therapies and 95 vaccines related to Covid-19 being explored. “If you want to make that 18-month timeframe, one way to do that is put as many horses in the race as you can,” said Dr. Peter Hotez, dean of the National School of Tropical Medicine at Baylor College of Medicine.The New York Times