Issue 109 • August 2021 Black fungus threatens India Chickenpox: to vax or not to vax? Algae shines a light on optometry In association with Waive goodbyeto vaccine patents Pressure is mounting on the pharmaceutical industry to waive patents on Covid-19 vaccines, but could this push for a shot in the arm actually be a shot in the foot for drug innovation? In association with 07/22/2021 10:33:10