Main content

Vitamin D, explaining R and the 2 metre rule

R is one of the most important numbers of the pandemic. But how is it estimated? And is Vitamin D an under-appreciated weapon in the fight against Covid-19?

R is one of the most important numbers of the pandemic. So what is it? And how is it estimated? We return to the topic of testing and ask again whether the governments numbers add up. As the government encourages those who can鈥檛 work at home to return to their workplaces, we鈥檙e relying on social distancing to continue to slow the spread of the virus. But where does the rule that people should stay 2 metres apart come from? And is Vitamin D an under-appreciated weapon in the fight against Covid-19?

Available now

28 minutes

Broadcasts

  • Wed 13 May 2020 09:00
  • Sun 17 May 2020 20:00

Just how reliable is our intuition? Find out with The Open University

OU Connect: Put your brain to the test with our new mind-bending probability problems!

When can you trust statistics?

When can you trust statistics?

麻豆社 Ideas discovers three easy ways to help make sense of statistics.

Download this programme

Download this programme

Subscribe to the More or Less Podcast or download individual episodes.