Home Education Potholes persist in the road to a Covid vaccine EducationGovernmentHealth CareLatest NewsMedicinePremium Content Potholes persist in the road to a Covid vaccine By Phil Hall - November 21, 2020 “You’re not allowed to allocate something like vaccines according to race,” said Kolata. This content is for Westfair Online members only. Please Sign in / Join to view this content. Become a member by Registering Here.