![](http://www.ecns.cn/hd/2020/05/19/118f9db4c7ca40638fa94d8ebb00841b.jpg)
Meir Gitelis, co-developer of an Israeli company, eats while wearing a mask fitted with a mechanical mouth that opens to enable diners to eat without taking it off, as the coronavirus disease (COVID-19) restrictions ease, at Avtipus Patents and Inventions lab in Or Yehuda, Israel May 18, 2020.(Photo/Agencies)
![](http://www.ecns.cn/hd/2020/05/19/ab95c3123b824a059acc3c412b4fa0fc.jpg)
An employee of an Israeli company shows a mask fitted with a mechanical mouth that opens to enable diners to eat without taking it off, as the coronavirus disease (COVID-19) restrictions ease, at Avtipus Patents and Inventions lab in Or Yehuda, Israel May 18, 2020. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/05/19/5190b5476bd54a4191d6dcc680d462e2.jpg)
Meir Gitelis, co-developer of an Israeli company, eats while wearing a mask fitted with a mechanical mouth that opens to enable diners to eat without taking it off, as the coronavirus disease (COVID-19) restrictions ease, at Avtipus Patents and Inventions lab in Or Yehuda, Israel May 18, 2020.(Photo/Agencies)