Dozens of demonstrators attended the rally Monday, many of them condemning Ontario's proof-of-vaccination system, which is scheduled to take effect next week.
NDP's Singh says protesting at hospitals is different than demonstrating elsewhere, such as rail lines, noting that blockading a hospital could mean someone dies.
Alberta Health Services is asking that a pastor be jailed for 21 days and his brother be sentenced to 10 days in connection to their arrests in May and organizing an illegal gathering in violation of COVID-19 health orders.