Herd immunity possible through vaccinations, NOT infections

Name: Herd immunity possible through vaccinations, NOT infections
Uploaded: 2020-09-18T23:08:17+00:00
Duration: 2 min 8 s
Description: Yes, it is possible to eventually achieve herd immunity to a virus but only when there is a vaccine.

Yes, it is possible to eventually achieve herd immunity to a virus but only when there is a vaccine.

By Deena Centofanti

Posted September 18, 2020 7:08pm EDT