4 min read
T-cell responses directed against the receptor-binding domain of the SARS-CoV-2 spike protein were associated with protection from SARS-CoV-2 infection in...
protection
3 min read
The studies offer more insight into the concept of hybrid immunity: when previously infected people, who have "natural immunity," then...
3 min read
The natural resources of the planet are running short, yet at the same time they are the basis for our...
2 min read
Evidence of waning protection "reinforces the importance of further consideration of additional doses to sustain or improve protection" against Covid-19-linked...
4 min read
The immune system is a complex network of cells and proteins with a simple job. Defend the body against infection....
3 min read
Scientists at McMaster University who have developed an inhaled form of COVID vaccine have confirmed it can provide broad, long-lasting...
3 min read
The vaccine-induced protection against SARS-CoV-2 infection wanes within a couple of months, but at different speed according to vaccine type....
2 min read
Researchers at McMaster University have found that children who receive years of season-specific flu vaccines develop antibodies that also provide...
3 min read
Exposure to SARS-CoV-2 by infection or vaccination generates immune cells that provide long-term immunity. These long-lived memory T cells play...
4 min read
The first generation of COVID-19 vaccines have been highly effective, but also have limitations: their efficacy can wane without a...