Covid immunity

Individuals with antibody levels below 15 AU/ml were considered to be antibody negative, meaning they didn’t develop any protective immunity. Antibody titres in 30% individuals above the…

Earlier and currently circulating strains spread through the same routes, Bhargava said, adding treatment guidelines for the infection remain the same. All COVID-19 vaccines are primarily…

By PTI LONDON: Researchers have identified significant differences in how the immune systems of women and men respond to the virus that causes COVID-19, representing a…