New hope for Alzheimer’s: lithium supplement reverses memory loss in mice - Nature

Chair of CDC's vaccine advisory committee questions polio shot recommendation - ABC News

Boosting One Vitamin May Have a Surprising Effect on Your Poop Schedule - ScienceAlert

How often a person poops has a surprising link to one vitamin in particular.

Nipah virus outbreak in India sparks worry in China before Lunar New Year - South China Morning Post

Virus whose fatality rate can reach up to 75 per cent is said to be manageable and less likely to cause an outbreak in China.