A reduction in time between doses and extending the programme to younger age groups could be approved.
It comes as the Commons standards committee prepares to publish its review of the code for MPs.
Interest in buy now pay later options is surging, with growth fastest among users in their 40s and 50s.
Efforts to create "green jobs" need to intensify if the government is to meet its target, a report says.
Interior Minister Gérald Darmanin says France will not be held hostage by domestic British politics.