What does ‘90% efficacy’ for a Covid-19 vaccine mean?
Different pharmaceutical companies are now coming out with the success stories of their potential vaccines, and the efficacy rates of these vaccines are reported to be high – 70%, 90%, 95%, and so on. Such figures for potential vaccines under trial are never very clear to common people unless their implications are clearly illustrated. Here is how we can understand vaccine efficacy. Read more here
Covid hasn’t crushed study abroad plans but students could face ‘more competition’ in 2021
The process to apply to foreign universities for the