What you need to know about COVID-19 in Alberta on Monday, June 15

The latest:

• Alberta has lifted its state of public health emergency.
• The province reported 20 new cases of COVID-19 on Monday, for a total of 440 active cases. One more person has died.
• The number of active cases in Edmonton is approaching the number of active cases in Calgary, which Alberta's chief medical officer of health, Dr. Deena Hinshaw, said demonstrates the high risk of social gatherings without physical distancing or wearing masks.
• "This is a marathon and we are not yet near the end," Hinshaw said.
• Since April 27, Alberta has conducted more than 28,000 tests on asymptomatic people with no known links to people with COVID-19. Of those asymptomatic people, 10 have tested positive.
• A majority of Albertans say they approve of the way their federal, provincial and municipal governments have handled the COVID-19 pandemic, according toa new poll conducted for CBC News, with the province getting the highest approval rating.
• The Calgary Airport Authority says face masks or coverings will be mandatory for all staff and guests at the Calgary International airport beginning Wednesday.
• Sixty per cent of Alberta's COVID-19 cases are under the age of 40, Dr. Deena Hinshaw said Friday.
• Restaurants, bars, lounges and cafesare no longer limited to half capacity, although they still will have to follow distancing rules and seat no more than six people per table.
• Albertans can now obtain free masks to helpprevent the spread of COVID-19 by usingA&W, McDonald'sor Tim Hortons drive-thrus as well as other sources for those who don't live close to the fast-food franchises. More than nine million masks have been distributed, Alberta's health minister said.

What you need to know today in Alberta:

Alberta's chief medical officer of health, Dr. Deena Hinshaw, saysthat in the weeks since reopening, there has been an increase of infections among younger Albertans.

Sixty per cent of the province's active cases involve people under the age of 40, Hinshaw said, and the province is seeing aparticular increase in those between the ages of 20 and 29.

A sharp decline in the spending plans of Canada's oilpatch is sending tremors through the supply and service sector.

The province is focused on returning to "near-normal" classes to start the 2020-21 school year, says Education Minister Adriana LaGrange. The province is considering three scenarios, with a final decision on school openings to be made Aug. 1.

As of Monday, there are 440active cases in the province. More than 343,000 tests have been completed.

The regional breakdown of cases on Monday afternoonwas:

• Calgary zone: 214 active cases,4,772 recovered.
• Edmonton zone: 175active cases, 526recovered.
• South zone: 24active cases, 1,243recovered.
• North zone: 24active cases, 225recovered.
• Central zone: 2active cases, 85 recovered.
• Unknown: 1active case, 11 recovered.

What you need to know today in Canada:

Prime Minister Justin Trudeau announced today that the federal government will extend the Canada emergency response benefit (CERB), with details to follow in the days ahead.

Canada'sbeleaguered airline industry is taking cautious steps to restart operations after travel restrictions brought on by the COVID-19 pandemic grounded much of the sector.

After six days without a death from COVID-19, B.C. has lost another life to the novel coronavirus.

As of 8 p.m. ET on Sunday, there were 98,787 confirmed and presumptive coronavirus cases in Canada, with 60,272 cases considered recovered or resolved. A CBC News tally of deaths based on provincial data, regional health information and CBC's reporting stood at 8,198.

Self-assessment and supports:

Alberta Health Services has an online self-assessment tool that you can use to determine if you have symptoms of COVID-19, but testing is open to anyone, even without symptoms.

The province says Albertans who have returned to Canada from other countries must self-isolate. Unless your situation is critical and requires a call to 911, Albertans are advised to call Health Link at 811 before visiting a physician, hospital or other health-care facility.

If you have symptoms, even mild, you are to self-isolate for 10 days from the onset of symptoms.

You can find Alberta Health Services' latest coronavirus updates here.

The province also operates a confidential mental health support line at 1-877-303-2642 and addiction help line at 1-866-332-2322, available from 7 a.m. to 11 p.m., seven days a week.

Online resources are available for advice on handling stressful situations and ways to talk with children.

There is a 24-hour family violence information line at 310-1818 to get anonymous help in more than 170 languages, and Alberta's One Line for Sexual Violence is available at 1-866-403-8000, from 9 a.m. to 9 p.m.