Turning globally, there are concerns about vaccination rates and availability in manyparts of the world. In their latest summit, the G7 nations pledged to donate almost a billion vaccine doses to developing countries over the course of the next year. However, the World Health Organization’s chief Tedros Adhanom Ghebreyesus has stated that11 billion doses will be needed to vaccinate 70% of the world’s population, and that “the virus is moving faster than the global distribution of vaccines”. Furthermore, the Delta variant is spreading rapidly and is the cause of almost all new COVID cases in countries such as the UK. While it has been shown that the Pfizer, Moderna, and AstraZeneca vaccines can combat the new strain, there remains insufficient evidence that other vaccines offer protection from it, and some countries have begun “mixing and matching” different vaccine booster shots due to supply constraints in hopes of increasing immunity. With 3.88 billion vaccine doses given as of July 26th, progress is steadily being made to create a post-COVID world, but there is still a long way to go.