The Indian capital is heading towards herd immunity against COVID-19. According to a report, the latest Sero Survey has found that 50 to 60 percent of people in one district have developed antibodies to the virus. #Delhi #SeroSurvey #HerdImmunity About…

A new study has found that post-Covid-19 infection, antibody response actually scales down instead of building immunity over time. This was witnessed more among the elderly group than other groups. The researchers at Imperial College in London tested more than…

The findings of the second country-wide serological survey, conducted by the Indian Council of Medical Research (ICMR), were announced on 29 September. The survey was carried out from 17 August to 22 September in the same 700 villages or wards…