Article Correctness Is Author's Responsibility: UK’s Vaccine Against COVID-19 Is Safe and Induces an Immune Reaction July 20, 2020 Author: Neuroscience News Category: brain researchThe article below may contain offensive and/or incorrect content. A COVID-19 vaccine under trial in the UK is safe, has few side effects, and induces a strong immune response in both parts of the immune system within 14 days of administration.