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How development of the COVID-19 vaccine shattered records

Ian Explains: How Development of the COVID-19 Vaccine Shattered Records | GZERO Media

They said it couldn't be done: a vaccine developed in record time. In 1967, Merck had a license for a mumps vaccine, less than five years for work that normally takes decades. But that record is now being shattered as the COVID-19 vaccine reaches the market in less than a year. It's an unprecedented scientific development in a whirlwind year of crisis.

Watch the GZERO World episode: A Shot in the Arm: Moderna's Co-Founder on the COVID-19 Vaccine

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Smoke rises after an Israeli strike on Beirut's southern suburbs, following an escalation between Hezbollah and Israel amid the US-Israeli conflict with Iran, on March 6, 2026.

REUTERS/Khalil Ashawi

The Lebanese militant group’s strikes against Israel on Monday appear to have given the Israelis the pretext to launch a massive counter-attack, with the ultimate aim being to disarm the Iran-backed group once and for all.