RT @cameron: Great rundown on the progress of COVID-19 vaccines. Tests show they are very effective but distribution will be the challenge.… by Tyler WinklevossDecember 6, 2020 RT @cameron: Great rundown on the progress of COVID-19 vaccines. Tests show they are very effective but distribution will be the challenge.… Source Tagged : All News / Cameron / Challenge / Distribution / Prediction / SourceTwitter / Tests / Vaccines
