It’s not a vaccine then
“It’s not a vaccine then”
No vaccine is 100% effective, This vaccine at about 95% is extremely effective compared to most. I think the Salk vaccine which broke the back of Polio was only 70% effective
The 5% that still can “catch” Covid are reported to have little to no symptoms. That 5% with a lower immunity would still probably be contagious, that’s what they are investigating....