US Coronavirus: In the race between Covid-19 vaccines and the virus, hesitancy gives dangerous variants a leg up, expert says

“I worry that we’re starting to get to that point — which we always knew existed somewhere in the horizon — where the level of supply would outstrip the demand,” epidemiologist Dr. Abdul El-Sayed told CNN on Sunday. Now, El-Sayed said, officials need to focus on getting important messaging out to those populations about why […]