Clinical trials of the AstraZeneca and Oxford’s Corona virus vaccine AZD1222 are underway. This vaccine has yielded very good results. “An interim analysis of AZD1222’s qualitative trial in the UK and Brazil has yielded positive results preventing Kovid-19,” AstraZeneca said. “The corona vaccine was 90 percent effective when half the dose of AZD1222 was given, […]
