immune response

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PTI Washington, March 2Antibodies produced by two-doses of mRNA vaccines against the original and early variants of the SARS-CoV-2 virus wane…

The IgG antibody test is a simple serology test that can be done at a certified laboratory near your home.By Prof. Dr. Agam Vora,The past couple of years have been challenging with spikes and dips related to the COVID-19 infections in…

The study found that how the effect of neutralising antibody wanes differs over time after mixed spike encounters.A person’s previous type of Covid-19 infection and its nature is a determining factor in the body’s immune response against…

The T-cells (T-helper cells) recognize and destroy the cells that produce cancerous proteins. Still most of the tumor cells create a high immune responsive environment and disable the T-cells, thereby allowing the tumor to grow.‘The…

"The concern is whether SARS-CoV-2 variants may reduce the efficacy of current vaccines that were designed to protect against the original SARS-CoV-2 strain at the beginning of the pandemic," said Barouch, senior author of the study and…

The concepts behind this research are the simulation of microgravity and single-cell analyses. Astronauts experience microgravity, the condition in which people appear to be weightless.‘The actions of T-regulatory cells and natural killer…

"Low blood-oxygen levels have been a significant problem in COVID-19 patients," said study lead Shokrollah Elahi, associate professor in the Faculty of Medicine & Dentistry. "Because of that, we thought one…