'Have to be outside': Thai delivery riders swelter in heatwave
In Bangkok's central Siam Square, Suriyan Wongwan sweats while he waits to collect the food that he will deliver by motorbike as Thailand bakes through a heatwave.Among those hit hardest are workers whose jobs require them to be outdoors all day, such as the motorbike drivers who deliver food and offer taxi rides through Bangkok's traffic-choked streets.