'Concerned' Pfizer coronavirus vaccine has been slow in FDA: Dr. Marc Siegel
https://healthell.blogspot.com/2020/12/concerned-pfizer-coronavirus-vaccine.html
'Concerned' Pfizer coronavirus vaccine has been slow in FDA: Dr. Marc Siegel
Fox News medical contributor tells 'Fox & Friends' he thinks US could have vaccine 'approved by now' as HHS Secretary Azar says distribution could come in days.
