Third Pfizer dose 86% effective in over 60s, Israeli HMO says | Reuters

Third Pfizer dose 86% effective in over 60s, Israeli HMO says | Reuters: A third dose of Pfizer (PFE.N)/BioNTech's (22UAy.DE) COVID-19 vaccine was found to be 86% effective in people aged over 60, an Israeli healthcare provider said on Wednesday, citing initial results from a study of thousands of members.