Today CPSC and Graco announced the recall of 2 million Quattro and Metrolite strollers sold between 2000 and 2007. Babies can slip between the seat and stroller tray — trapping their head and leading to strangulation. At least four babies died this way between 2003 and 2005.

If you have one of these strollers (the list of model numbers is long!), stop using it until you can get the repair kit from the company.

We have many questions about this recall. This risk has been known for years, and certainly was evident in these strollers after the first death in 2003. The voluntary standard setting committee on strollers at ASTM addressed the flaw through changes in that standard in 2008 (which means work on it started long before that). Why are the strollers only being recalled now, years later? And more importantly, why were they sold until 2007 if the first death happened in 2003?

We’ll be trying to get some answers. For all parents — use the restraint on your stroller at all times, don’t rely on the tray to restrain your baby. CPSC has issued a safety alert on stroller safety.

The Illinois Attorney General’s office has also posted a very eye-catching alert that can be printed out and used as a poster in childcare facilities or any other place families gather. Help spread the word of this important recall.

Even though they report a death in Canada in 2006 in this product, Health Canada has declined to recall the product there, instead giving parents safe use information.