Passengers at Suvarnabhumi Airport in Bangkok waiting for a flight to Shanghai in March 2020. Most are wearing masks due to the COVID-19 outbreak.
<a href="//commons.wikimedia.org/wiki/User:Mx._Granger" title="User:Mx. Granger">Mx. Granger</a>
<span class="int-own-work" lang="en">Own work</span>