According to a study, those who have had a previous Covid-19 infection may be sufficiently protected from re-infection with just…
A few weeks ago, B Medical Systems, a global player in the vaccine cold chain industry, announced a partnership with…
Pfizer Inc announced on Wednesday that an immunogenicity and safety study to examine an upgraded version of the Covid-19 vaccine…
According to a study published in The Lancet journal, total antibody levels begin to decline six weeks following complete vaccination…
According to news agency ANI, which cited sources, American pharmaceutical giants Pfizer and Johnson & Johnson have yet to submit…
The Government of India is still in talks with American vaccine makers - Moderna and Pfizer - for supply of…
According to the results of a study recently conducted by a University of Oxford, mixing doses of Covid-19 vaccines from…
First identified in India, Delta is becoming the globally dominant variant of the coronavirus, according to the World Health Organization.…
Amid more infectious Covid-19 variants reported across the globe, scientists are recommending a combination of vaccine which may offer longer…
People infected with COVID-19's delta variant, first detected in India, are more than twice as likely to end up in…