Today's letters: On the O-Train, vaccines and patios

Let’s make them heritage trains Re: End of line for city’s original O-Train vehicles, Feb. 27. It would be sad to send Ottawa’s retired Bombardier Talent rail vehicles off to the scrap heap. I hope that someone with heritage connections sees the discarding of these old trains as a golden opportunity. The city might consider asking a high-profile museum, preferably the Canada Science and Technology Museum, to acquire at least one of the vehicles...