The bus driver seen in a video with his head bobbing up and down was not dozing off at the wheel; he has "neck pains" that cause him to bend more than normal, SBS Transit said on Monday (May 7).
SBS Transit's comment comes after a 25-second video, which was posted on a public Facebook group, went viral on social media. The video shows the head of the driver jerk forward every few seconds while the bus in in motion.
Read more @ https://www.channelnewsasia.com/news/singapore/bus-driver-did-not-doze-off-at-wheel-has-neck-pain-viral-video-10210644
My 2 cents:
The driver should have rested until his neck is better. Looking down while driving is still dangerous, as what my friend said.