Moderna plans mix of vaccine doses

Moderna is gearing up to halve the dose of its Covid-19 vaccine, the US drugmaker said on Wednesday, so that it can also be used to combat variants and inoculate children.

It has agreed a deal with Swiss-based drugmaker Lonza which said a new drug substance production line in Geleen, Netherlands, will have capacity to make ingredients for up to 300 million doses annually at 50 micrograms per dose.

“We’re assuming that as of 2022, we are going to have a mix of dose levels on the market,” a spokeswoman for Moderna said. [AP]