This poster at the bus stops in Valencia (Spain) indicates:
<p>- wash your hands
- stay at home as much as possible
</p>
- to protect the vulnerable
<a href="//commons.wikimedia.org/wiki/User:Gildemax" title="User:Gildemax">Gildemax</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>