Three Vietnamese school students have designed a helmet that allows frontline health workers to have a snack or even scratch their nose without exposing themselves to the risks of coronavirus infection, Reuters reported.

The group came up with the “Vihelm”, a portmanteau of Vietnam and helmet. It has a glove box access so a wearer can fit their hand inside and, for example, wipe sweat off their face or clean a visor while keeping the helmet sealed.

“A big difference with this helmet is the glove box... You can use it to interact with your face safely,” said Tran Nguyen Khanh An, 14, one of the students who won a “Best Invention Design Award” at the International Invention Innovation Competition in Canada last month for their design.