By PTI LONDON: Total antibody levels start to wane six weeks after complete immunisation with Pfizer and AstraZeneca vaccines, and can reduce by more...
antibodies
By Express News Service NEW DELHI: The Delta variant of novel coronavirus is eight times less sensitive to antibodies generated by vaccines as compared to...
Express News Service NEW DELHI: The overall percentage of people above 18 with antibodies against Covid-19 in India was 21.4%, the third national serosurvey...
Corona vaccination has started in Chhattisgarh. In the first phase, 2 lakh 67 thousand health care workers are to be vaccinated. But doctors are...
The number of COVID-19 cases in Wuhan, where the virus is believed to have originated, may have been 10 times higher than what was...