Can you smell your friend’s breath? Then you’re probably close enough to catch Covid. That’s according to scientist Dr Julian Tang who says people should employ the "garlic-breath" test to measure if someone is too close and could transmit the virus. Plus, a study finds magic mushroom compound performs at least as well as antidepressant, the Evening Standard’s Jim Armitage on why Coinbase’s stock exchange listing is such a big deal for cryptocurrency and, scientists figure out why dinosaurs with ‘ridiculously long’ necks were able to fly.

Listen to our other podcasts:

Women Tech Charge: interviews with incredible women leading in Science, Technology, Engineering and Maths

The Leader: a daily news podcast helping you make sense of the day’s most important stories

Ask your Smart Speaker to ‘play the news from the Evening Standard'

Visit standard.co.uk/tech for more tech news

---

See acast.com/privacy for privacy and opt-out information.