Flu

SEE: What does green snot mean and other nose facts

accreditation

snot, infographic

Read more:

Why there's no cure for the common cold

Is there a difference between winter and summer colds?

Echinacea proven to fight flu

We live in a world where facts and fiction get blurred
In times of uncertainty you need journalism you can trust. For only R75 per month, you have access to a world of in-depth analyses, investigative journalism, top opinions and a range of features. Journalism strengthens democracy. Invest in the future today.
Subscribe to News24