Dr. Lisa Barrett, an infectious disease specialist in Halifax, joins host Jeff Douglas to talk all things COVID-19 and vaccines ahead of the fall season.

What you need to know about COVID-19 vaccines this fall

<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.

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What you need to know about COVID-19 vaccines this fall

What you need to know about COVID-19 vaccines this fall

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