As the world talks of possible boosters, and with poorer countries struggling to get shots, the developer says pill could be a ‘game-changer.'

The Jerusalem-based developer of oral drug delivery systems hopes to revolutionize the treatment of Type 1 and Type 2 diabetes.

Do you exercise at least three times a week? Does your diet consist of mostly vegetables and fruit? If not, you are part of a high-risk group for diabetes. The only way of treating diabetes today is by injecting insulin. But one Israeli startup is on its way to creating the world's first insulin pill.