According to a study by the Indian Council of Medical Research, mixing and matching of India’s COVID vaccines, Covaxin and Covishield, can give better results in building better immunity against coronavirus. The study was done in Uttar Pradesh among 18 people who received two doses of two different vaccines by mistake. The study suggested that immunisation with combination of Covishield and Covaxin was not only safe but also gave better immunity against the variant strains of SARS-CoV-2.  Watch to know more about it.