Coronavirus UK: More than half of Britons support air travel bans for people who haven’t had vaccine
What type of vaccine is this? The jab is known as a messenger RNA (mRNA) vaccine. Conventional vaccines are produced using weakened forms of the virus, but mRNAs use only the virus’s genetic code. An mRNA vaccine is injected into the body where it enters cells and tells them to create antigens. These antigens are … Read more