COVID-19 vaccinations will begin in Alberta later this week but don’t expect life to go back to normal.Here are some commonly asked questions about what will happen once it begins:In short, we don’t yet know.
Dr. Jason Kindrachuk, who is the Canada research chair in emerging viruses, says the Pfizer vaccine showed 95 per cent efficacy — meaning 95 per cent of vaccinated patients showed no symptoms of disease.“The issue we don’t know yet is whether or not this actually protects us from becoming infected in the first place.
Yes, our immune system can pick up once we are infected but does it actually block that initial interaction between virus and ourselves?