Dr. Lisa Barrett, an infectious disease expert from Dalhousie University, talks COVID-19 vaccine efficacy as Nova Scotia introduces booster shorts for long-term care residents.

Dr. Lisa Barrett talks COVID-19 vaccine efficacy

<p>A vibrant blend of top news stories, local weather, traffic reports, comedy, local music, and interviews about politics, science and culture. Tune into Mainstreet on weekdays from 3 to 6 p.m. Add your voice by calling us at 1-888-686-MAIN (6246) or e-mail mainhfx@cbc.ca.</p>

News

A vibrant blend of top news stories, local weather, traffic reports, comedy, local music, and interviews about politics, science and culture. Tune into Mainstreet on weekdays from 3 to 6 p.m. Add your voice by calling us at 1-888-686-MAIN (6246) or e-mail mainhfx@cbc.ca.

Share Dr. Lisa Barrett talks COVID-19 vaccine efficacy

Sign up to save your podcasts

Dr. Lisa Barrett talks COVID-19 vaccine efficacy

Dr. Lisa Barrett talks COVID-19 vaccine efficacy

More shows like Mainstreet Halifax

Someone Knows Something

As It Happens

World Report

Love Me

Under the Influence with Terry O'Reilly

Missing & Murdered: Finding Cleo

The Expert Witness from Uncover

Front Burner

Hunting the Suicide Salesman

Escaping NXIVM

The Mel Robbins Podcast