What happened in science this week? 🤔

Our man with the news is back again with some updates on developments in science!

This week:

A trial for a new COVID-19 vaccine started! 💉

Spit could be used to test for COVID-19 instead of swabs! 🤤

Poop tracks how cities are dealing with COVID cases! 💩

Stem cells could help treat blindness! 👓

The Hubble telescope turned 3️⃣0️⃣ Bacterial proteins could eat up our plastic waste 🗑

And

A new treatment for endometrial cancer is being trialled! 💊

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