Effectiveness of the vaccine (Covaxin®) on different age groups of people: A pilot study Vivek Chauhan; Adrija Rakshit; Vivek Kumar Dhiman; Gaytri Mahajan; Akash Pnadey; Shamsher Singh Kanwar; Devendra Singh;

Third booster vaccination and stopping the Omicron, a new variant of concern Kiarash Ghazvini; Mohsen Karbalaei; Masoud Keikha;

Awareness, knowledge and acceptance of COVID-19 vaccine among the people of West Bengal, India: A web-based survey Sovan Samanta; Jhimli Banerjee; Suvrendu Sankar Kar; Kazi Monjur Ali; Biplab Giri; Amitava Pal; Sandeep Kumar Dash;