The first COVID-19 vaccines were administered yesterday, but there are still many questions and concerns surrounding the vaccine. Dr. Samantha Hill, President of the Ontario Medical Association, explains.

Vitamin D plays a vital role in keeping the immune system in fighting form. Dilshad Burman speaks with health expert Bryce Wylde about the role of the sunshine vitamin in defending against viruses and infections.

Gov. Larry Hogan, along with Dr. Jinlene Chan, Deputy Secretary for Public Health Services, and Assistant Secretary Bryan Mroz, is providing important updates on Maryland’s COVID-19 vaccination planning.

They are called COVID-19 longhaulers because they are still battling the virus months after they recover. Cynthia Mulligan looks at how these survivors are supporting each other and the study investigating why some aren’t getting better.

The prime minister and premiers are planning a road map for reopening the country. But will you need a so-called “immunity passport” to leave the house? Caryn Ceolin with what Canada’s strategy will be focused on.

Andrea Piunno finds out how taking too much of some vitamins and supplements — like C, iron, fish oils and potassium — can do you harm.