Israeli study finds Pfizer vaccine 85% effective after first shot

JERUSALEM (Reuters) – The first dose of Pfizer Inc’s COVID-19 vaccine is 85% effective, a study of healthcare workers at an Israeli hospital has found, potentially fuelling a debate over the recommended two-dose schedule as governments try to stretch out supplies.FILE PHOTO: Vials labelled “COVID-19 Coronavirus Vaccine” and a syringe…

Bell's Palsy Epidemiology

Bell's palsy is the most common cause of acute unilateral facial paralysis, accounting for approximately 60-75% of such cases. The right side is generally affected more often, i.e. 63% of the time. Although bilateral facial paralysis can also occur, the occurrence rate is less than 1% when compared to unilateral…