We are revisiting this episode of The Big Story from March, as we learned this week, an infant died this week in Southwestern Ontario, who was born premature and infected with measles.

In a statement, Dr. Kieran Moore said the infant contracted the virus before birth from their mother, who had not received the measles, mumps and rubella (MMR) vaccine.

However it's important added that while measles may have been a contributing factor in both the premature birth and death, the infant also faced “other serious medical complications unrelated to the virus.”

Officials are still calling it a "preventable crisis".

The highly contagious viral infection was considered eliminated in 1998 in Canada and in 2000 in the U.S., but a number of factors have contributed to its recent resurgence.

Host Melanie Ng speaks with Sabina Vohra-Miller, @unambiguousscience, a Doctor of Public Health candidate and expert in clinical pharmacology and toxicology, about this issue.

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It's a mystery in Nova Scotia that's gained attention across the country.

This week marked one month since the disappearance of 6 year old Lilly Sullivan and her 4 year other brother Jack.

The kids were reported missing by their stepdad and mother on the morning of May 2nd. RCMP in Nova Scotia immediately launched a missing persons' investigation and in the days that followed, numerous searches of the area were carried out, but the children still haven't been found.

The case is being watched by people across the country as there are more questions than answers.

Where are the Sullivan kids? Host Dan Ahlstrand speaks with citynews.ca writer Natasha O'Neill, who's been following the case.

You can find continued coverage of the story at: https://halifax.citynews.ca/.

We love feedback at The Big Story, as well as suggestions for future episodes. You can find us:

Through email at hello@thebigstorypodcast.ca

Or @thebigstoryfpn on Twitter