1. "Health Minister Patty Hajdu says her government embraces the concept of 'vaccine passports' & will come up with a form of certification to allow vaccinated Canadians to travel internationally."
2/ NACI outlines protection after 1 dose of a vaccine in their recent document:
"Most importantly, these studies show one dose of the Pfizer-BioNTech & AstraZeneca vaccines are
approximately 80% effective against hospitalization..."
A few points to clarify vaccine distribution in Ontario.
1. We get ~400K doses of Pfizer weekly. It shows up like clockwork. It gets distributed throughout the province in ~1-2 days & there is very little at the end of the week. This is administered at mass vaccine clinics.
2. We get several hundred thousand doses of Moderna every 2 weeks. Also rapidly shipped to locations in the province. For various reasons, Moderna shipments are occasionally delayed. There is very little Moderna in freezers at the end of the 2 weeks.
3. We have infrequent large boluses of AstraZeneca. This is administered by primary care in 6 Public Health Units, and by ~1400 pharmacies throughout the province.
It is available to anyone 55 years of age and older.
1/ Eventually we will see a decoupling of new #COVID19 cases from hospitalizations as population-level immunity grows (through vaccination & recovery from natural infection), especially among those at greatest risk for more severe infections.
2/ But with variants of concern driving more explosive outbreaks, causing more significant symptoms & impacting younger people, this decoupling of new cases from hospitalization will require more widespread population-level immunity.
3/ No fear mongering or 'sky-is-falling' rhetoric here, but a 4th wave is certainly possible if we rapidly & prematurely re-open as we exit wave 3, especially if we don't have a significant degree of population-level immunity at that time.