Covid-19 crisis: all you need to know about available vaccines.
The Covid-19 (SARS-CoV-2) crisis has created an unprecedented need for vaccines globally. As vaccines are being developed rapidly and approved without compromising clinical trial protocols, there are concerns of equitable distribution. Wealthy nations represent just 16% of the world’s population, but they have bought more than half of global SARS-CoV-2 vaccine doses. At the time …