Covid 19 coronavirus: How long does protection from vaccines last?
23 Apr, 2021 05:08 AM
3 minutes to read
Just the facts - A closer look at the first four vaccines to be rolled out in New Zealand. How they work, why we need them and who developed them. Video / NZ Herald
Just the facts - A closer look at the first four vaccines to be rolled out in New Zealand. How they work, why we need them and who developed them. Video / NZ Herald
AP
How long does protection from Covid-19 vaccines last?
Experts don't know yet because they're still studying vaccinated people to see when protection might wear off. How well the vaccines work against emerging variants will also determine if, when and how often additional shots might be needed.