Vaccine
Mixing Covid-19 vaccine increases reactogenicity
Adverse reactions were short-lived, with no other safety concerns.
Remarkable reduction in COVID-19 infections observed after a single dose of Vaccines
The reduction in overall COVID-19 infections, symptomatic infections, and infections without reported symptoms was 65%, 72%, and 57%, respectively.
Studying the disparate immune responses of men and women to the COVID-19
Scientists unravel the mystery of sex disparities in COVID-19 outcomes.
Covid-19 vaccines may be less effective for racial minorities
After all the attention paid to Moderna and Pfizer’s new vaccines, some health experts have expressed caution about the companies’ confident assertions that they're...
Scientists found an ingredient that makes a vaccine more effective
Vaccine ingredients could be hiding in small molecule libraries.
A single-shot vaccine for COVID-19
Some human testing begun, with phase 3 trials possible as soon as September.
Oxford coronavirus vaccine induces strong immune responses
A safe, effective and accessible vaccine against coronavirus.
Scientists uncover SARS-CoV-2-specific T cell immunity in recovered COVID-19 and SARS patients
Singapore scientists uncover SARS-CoV-2-specific T cell immunity in recovered COVID-19 and SARS patients, and in uninfected individuals.
People have different immunity for protecting themselves against the coronavirus
The human leukocyte antigen (HLA) system (the major histocompatibility complex in humans) is an essential part of the immune system. These genes produce...
First human trial of COVID-19 vaccine found to be safe and effective
The first COVID-19 vaccine called adenovirus type-5 (Ad5) vectored COVID-19 vaccine that underwent a phase 1 clinical trial found to be safe, well-tolerated and...