If you're noticing people around you sniffling, coughing or sneezing, it could well be the flu. Public health data show that flu cases make up almost a quarter of all respiratory viruses circulating in Canada. Infectious diseases specialist Dr. Zain Chagla explains why cases are so high right now, and why you should consider getting a flu shot if you haven't already.

For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.

Chocolate isn't just a sweet treat, but could have some health benefits too. In a special Valentine's Day edition of The Dose, registered dietitian Anar Allidina breaks down which kind of chocolate is the healthiest, and some common health misconceptions around the delicious dessert.

For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.

HPV (human papillomavirus) is one of the most common sexually transmitted infections in the world, regardless of gender or sexual orientation. While most people infected with HPV recover, certain strains can increase the risk of cervical and other cancers, including oral, anal, and head and neck. Dr. Deborah Money, head of the department of obstetrics and gynaecology at the University of British Columbia, breaks down how HPV spreads and why sexually active people should consider getting vaccinated.

For transcripts of The Dose, please visit: lnk.to/dose-transcripts. Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, click this link.