Abig update has emerged in connection with COVID vaccine and its rare side effects, which are being questioned by several health experts. British-Swedish multinational pharmaceutical and biotechnology company AstraZeneca has admitted in court papers that its COVID vaccine, Covishield, can cause rare side effect, The Telegraph reported. Covishield was developed by AstraZeneca and was produced by the Serum Institute of India. In India, it was one of the widely administered COVID vaccine. What did AstraZeneca say about the vaccine side effect? Currently, AstraZeneca is facing a class action lawsuit in the UK due to claims that its vaccine caused deaths....