🚨 BREAKTHROUGH: Scientists have engineered a virus that invades and destroys glioblastoma one of the deadliest brain cancers while turning the immune system into a relentless tumor-killing force.

This could be a historic shift in cancer treatment.

So, when do you actually need antibiotics?

Antibiotics only kill bacteria. They do nothing for viruses.

If you have green mucus but you are otherwise okay low fever, no shortness of breath, it is almost certainly viral. Taking antibiotics is useless and harmful.

If you learned something new today, please do follow us for more such posts.

A med student asked me today:

"Why does cold mucus turn yellow or green? Does that mean I need antibiotics?"

Millions of people panic when they see green. They think it’s a bacterial takeover.

But the biology is actually fascinating and way less scary.

Let me explain.🧵