Is antibacterial hand sanitiser effective against viruses?

At the few public places that have still been open in the past few weeks, almost all of them have several bottles of hand sanitiser readily available. But what piqued my interest was the number that were clearly labelled “anti-bacterial”. After all, they’re almost exclusively there to protect against the spread of a virus: COVID-19. … More Is antibacterial hand sanitiser effective against viruses?

10,000 steps?

I’ve been taking an interest in my daily step count recently. Many of us aim for the magic 10,000 a day. But what’s the science behind it all?   What’s with the number 10,000? Quite honestly, there’s very little research backing the specific number 10,000, it’s just that it’s a nice round number. The only … More 10,000 steps?