NCL sero-survey: Samples of 24 persons show antibodies
(WorldNews India)

A sero-survey conducted on the employees of a research institution in the city and their families has found that 7 per cent of volunteers have developed antibodies against Covid-19. Recently, 339 volunteers – scientists, research students and administrative staff of CSIR-National Chemical Laboratory (NCL) and CSIR-Unit for Research and Development of Information Products (URDIP), along with their family members, had participated in this sero-survey, the results of which were released on Friday. According to the results, samples of 24 persons showed presence of antibodies for Covid-19. Among them were 18 males and six females. They included nine staff, five students and seven family members....