What is a virus?

Do you know your DNA from RNA? Every living thing on our planet is DNA based with the exception of viruses which can be RNA based. These little particles of acid hold the key to understanding how viruses work - and spread. RAZOR goes back to basics and asks, what is a virus? RAZOR @Razor #CGTNEUROPE @cgtneurope You can also find Razor on: Website: https://www.cgtn.com/europe/razor Instagram:   / cgtneurope   Facebook:   / cgtneuropeof.  . Twitter:   / cgtneurope