There was no winning ticket sold for Tuesday's $55 million Lotto Max jackpot.
The four Maxmillion prizes of $1 million also went unclaimed.
The jackpot for the next draw on July 2 will be at an estimated $60 million, with six Maxmillion prizes of $1 million each up for grabs.
Trudeau said Thursday the wide inequality between rich and poor countries, which has been made worse by the pandemic, also needs to be dealt with in a co-ordinated way.
Maj. Gen. Dany Fortin, who was named last week to lead the Canadian military's role in the vaccine distribution process, says the dry run is intended to get everyone involved comfortable with the intense requirements of distributing a vaccine that has to be kept below -70 C at all times.
O'Toole said the petition speaks to Canadians' fears and their need for more information from the government.
Chief medical adviser Dr. Supriya Sharma said final documents from the American drugmaker Pfizer are expected Friday. It will include which production lots of the vaccine will be shipped to Canada and when.
A coast guard statement issued Tuesday said the two crew members were hurt as they carried out a routine drill in the covered lifeboat.
The report's findings are based in part on a survey of 545 families conducted by the representative's office last month, as well as interviews with families about their experiences during the pandemic.