Global coronavirus control relies on COVID-19 vaccinations. Two vaccine doses produced different quantities of antibodies. Previous infection raised Abs titer. 5% of those without a history of SARS-CoV-2 infection had an Abs level similar to infected people, suggesting asymptomatic infection. One dose of vaccination may be enough to protect these people.
Dr. KK Aggarwal
President Heart Care Foundation of India and Group Editor in Chief MEDtalks
Dr. Prof. Ashok Rattan
Adviser & Mentor for Centre of Excellence- Microbiology and leads knowledge forum at Pathkind Labs