"vigorous message" is correct and usable in written English.
You can use it to refer to a forceful statement that someone is trying to communicate, usually one that is intended to prompt a particular response. For example: The president delivered a vigorous message to the public, asking them to wear face masks in public places to help reduce the spread of the virus.
The bureau reported a large increase in the number of Americans who lack health insurance, data that ought to send an unmistakable message to Washington: vigorous action is needed to reverse this alarming and intractable trend.
In turn, 50% disagreed with message three (that vigorous activity for at least 20 minutes at a time, three times a week is necessary to achieve health benefits).
He reiterated Health Canada's messaging about how vigorous regulations are for LPs, and noted that "we have 300,000 Canadians who have found benefit from medicinal cannabis both in dried form and oil form".
The California law, adopted by voters in 1996, is part of a vigorous grass-roots revolt against the "Reefer Madness" message emanating from Washington, asserting that marijuana threatens the nation's very civic fabric.
British head coach van Commenee stated that Chambers had undergone vigorous testing and that his performance sent "a message that you can win and break European records in the proper way".
"Last night's program was meant to offer a unifying message about our common commitment to a vigorous and free press while honoring civility, great reporting and scholarship winners, not to divide people," Talev said.
By messaging in advance, we got the most vigorous complaints and criticism out-of-the-way before anything actually changed at all.
But education stakeholders still worry that it will send an important symbolic message to schools and students, leading to less vigorous enforcement of these issues at the federal level.
"The take-home message is that it is never too late to adopt running or vigorous exercise into a regular routine," says Eliza Chakravarty, the first author on the paper.
The message is precise and compelling: Poverty will remain intractable in countries lacking a vigorous private sector; therefore, the impediments to a vigorous private sector must be removed.¹.
