blood serum

Covaxin Neutralised Delta Variant in Blood Sera Samples, NIH Study Says

Andhra Pradesh: Eluru Patients Report High Lead, Nickel Levels in Blood

In Comparative Study of Antibody Sensitivity, ‘Kavach’ Kit Scores Last

Delhi’s Sero-Survey Finds 23.48% People Affected by COVID-19

COVID-19: How Blood Clots Are Involved – and How They Could Be Deadly