Infectious disease expert confident vaccines will continue flowing into Canada By Port Hawkesbury Reporter - January 28, 2021 Share Facebook Twitter Pinterest WhatsApp Dr. Joanne Langley, a Dalhousie University professor and infectious diseases expert, has been helping to lead a new COVID-19 vaccine taskforce since May. Sign up for a monthly subscription. Just $4.99! Want to stay informed daily? Subscribe to The Reporter Newsletter and receive (up to) one email per day with all news updates, right to your inbox! Log In Register