Some vaccines confer lifelong protection, but Covid-19 protection wears off. Find out why...
Articles, podcasts, interviews and answers to questions about SARS-CoV-2, the virus that causes Covid-19, and the wider coronavirus family...
A tried and true method for making vaccines has been used to make some of the COVID vaccines
Current trials include mixing and matching difference vaccines, and looking at the vaccines in novel groups
Using coronavirus mRNA to make a vaccine
Explaining the method of the Oxford/AstraZeneca vaccine