What we already knew about the antibodies against SARS-COV-2 In our first study on patients who had recovered from COVID-19, we saw that some patients had more antibodies in their blood, and that in others the level of antibodies declined very quickly. Moreover, looking at different groups of patients all over the world (including ours),Continue reading “Why don’t we all produce the same amount of antibodies against SARS-CoV-2?”
Tag Archives: Antibodies
How long do anti- SARS-CoV-2 antibodies last?
How long do anti- SARS-CoV-2 antibodies last? Do we all produce the same amount of antibodies after the infection? If not, why? To answer these questions, we analysed 2001 healthcare workers from three hospitals in London, between the first and the second waves of the pandemic in the United Kingdom. These hospitals are in East London,Continue reading “How long do anti- SARS-CoV-2 antibodies last?”
Serology tests for COVID-19: what they are and how they work
Serology tests detect the presence of specific proteins of interest in the serum (the liquid phase of blood after clotting). Serology tests for COVID-19 aim to detect in the serum specific antibodies against SARS-CoV-2 (antibodies are proteins as well). The human body produces 5 different types of antibodies (IgA, IgD, IgE, IgG e IgM, whereContinue reading “Serology tests for COVID-19: what they are and how they work”
Vaccines, antibodies and herd immunity (in a nutshell)
Vaccines make us immune to viruses and bacteria stimulating the immune system to produce antibodies. They have significantly contributed to reducing infant mortality and improving the health of the population. Vaccination was first introduced by Jenner in 1976. Vaccines protect not only the individual but also the entire community.
Virus&Co. 