1. Evolutionary origins of the SARS-CoV-2 sarbecovirus lineage responsible for the COVID-19 pandemic;Boni;Nat Microbiol,2020
2. SARS-CoV-2: current trends in emerging variants, pathogenesis, immune responses, potential therapeutic, and vaccine development strategies;Salimi-Jeda;Int Immunopharm,2021
3. COVID-19 in early 2021: current status and looking forward;Wang;Signal Transduct Targeted Ther,2021
4. A comprehensive overview on COVID-19: future perspectives;Rana;Front Cell Infect Microbiol,2021
5. WHO coronavirus (COVID-19) dashboard | WHO coronavirus (COVID-19) dashboard with vaccination data,2021