HomeHealth Pfizer/BioNTech vaccine's 1st impact could be in April, COVID possibly under control 'by end of next summer' makinet -December 12, 2020 0 Pfizer/BioNTech vaccine's 1st impact could be in April, COVID possibly under control 'by end of next summer' “Hopefully we can roll out the vaccine very fast,” the vaccine's creator told Fox News. via FOX NEWS https://ift.tt/346Rqrj Tags: Health Facebook Twitter